Nissan pathfinder r52 esm tai lieu sua chua phan 3

Tài liệu hướng dẫn sửa chữa xe Nissan pathfinder r52 esm tai lieu sua chua phan 3 . Cung cấp các thông tin cần thiết cho Kỹ thuật viên tiến hành chẩn đoán, sửa chữa nhanh chóng, chính xác, hiệu quả, hợp lý

DRIVER CONTROLS SECTION EXL EXTERIOR LIGHTING SYSTEM A B C D E CONTENTS PRECAUTION PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" Precaution for Work PREPARATION PREPARATION PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMP SYSTEM 10 PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMP SYSTEM : System Diagram 10 PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMP SYSTEM : System Description 11 FRONT FOG LAMP SYSTEM 11 FRONT FOG LAMP SYSTEM : System Diagram 11 FRONT FOG LAMP SYSTEM : System Description 11 Special Service Tool SYSTEM DESCRIPTION COMPONENT PARTS Component Parts Location Component Description SYSTEM HEADLAMP SYSTEM HEADLAMP SYSTEM : System Diagram HEADLAMP SYSTEM : System Description AUTO LIGHT SYSTEM AUTO LIGHT SYSTEM : System Diagram AUTO LIGHT SYSTEM : System Description DAYTIME RUNNING LIGHT SYSTEM DAYTIME RUNNING LIGHT SYSTEM : System Diagram DAYTIME RUNNING LIGHT SYSTEM : System Description 10 TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM 10 TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Diagram 10 TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Description 10 TRAILER TOW SYSTEM 12 TRAILER TOW SYSTEM : System Diagram 12 TRAILER TOW SYSTEM : System Description 12 G H I J DIAGNOSIS SYSTEM (BCM) 13 COMMON ITEM 13 COMMON ITEM : CONSULT Function (BCM COMMON ITEM) .13 HEADLAMP .13 HEADLAMP : CONSULT Function (BCM - HEADLAMP) 14 FLASHER 15 FLASHER : CONSULT Function (BCM - FLASHER) 15 K EXL M N DIAGNOSIS SYSTEM (IPDM E/R) 16 Diagnosis Description 16 CONSULT Function (IPDM E/R) .17 O ECU DIAGNOSIS INFORMATION 20 BCM, IPDM E/R 20 List of ECU Reference .20 WIRING DIAGRAM 21 HEADLAMP 21 Wiring Diagram 21 Revision: October 2012 F EXL-1 2013 Pathfinder NAM P DAYTIME LIGHT SYSTEM 29 Wiring Diagram 29 AUTO LIGHT SYSTEM 40 Wiring Diagram 40 FRONT FOG LAMP SYSTEM 48 Diagnosis Procedure 114 PARKING LAMP CIRCUIT 116 Description 116 Component Function Check 116 Diagnosis Procedure 116 Wiring Diagram 48 TURN SIGNAL LAMP CIRCUIT 119 TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM 56 Description 119 Component Function Check 119 Diagnosis Procedure 119 Wiring Diagram 56 PARKING, LICENSE PLATE AND TAIL LAMPS SYSTEM 64 OPTICAL SENSOR 122 Wiring Diagram 64 Description 122 Component Function Check 122 Diagnosis Procedure 122 STOP LAMP 75 HAZARD SWITCH 125 Wiring Diagram 75 Component Function Check 125 Diagnosis Procedure 125 BACK-UP LAMP 79 Wiring Diagram 79 SYMPTOM DIAGNOSIS 127 TRAILER TOW 89 EXTERIOR LIGHTING SYSTEM SYMPTOMS 127 Wiring Diagram 89 Symptom Table 127 BASIC INSPECTION 102 NORMAL OPERATING CONDITION 129 DIAGNOSIS AND REPAIR WORKFLOW 102 Work Flow 102 DTC/CIRCUIT DIAGNOSIS 105 POWER SUPPLY AND GROUND CIRCUIT 105 BCM (BODY CONTROL MODULE) 105 BCM (BODY CONTROL MODULE) : Diagnosis Procedure 105 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) 105 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Diagnosis Procedure 105 HEADLAMP (HI) CIRCUIT 107 Description .107 Component Function Check 107 Diagnosis Procedure .107 Description 129 BOTH SIDE HEADLAMPS DO NOT SWITCH TO HIGH BEAM 130 Description 130 Diagnosis Procedure 130 BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON 131 Description 131 Diagnosis Procedure 131 PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMPS ARE NOT TURNED ON 132 Description 132 Diagnosis Procedure 132 BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON 133 Description 133 Diagnosis Procedure 133 HEADLAMP (LO) CIRCUIT 109 DAYTIME LIGHT SYSTEM INOPERATIVE 134 Description .109 Component Function Check 109 Diagnosis Procedure .109 Description 134 Diagnosis Procedure 134 DAYTIME LIGHT RELAY CIRCUIT 111 PERIODIC MAINTENANCE 135 Description .111 Diagnosis Procedure .111 Component Inspection 112 HEADLAMP 135 FRONT FOG LAMP CIRCUIT 114 FRONT FOG LAMP AIMING ADJUSTMENT 138 Description .114 Component Function Check 114 Revision: October 2012 Inspection 135 Aiming Adjustment Procedure 136 Aiming Adjustment 138 EXL-2 2013 Pathfinder NAM REMOVAL AND INSTALLATION 139 BACK-UP LAMP 149 FRONT COMBINATION LAMP 139 Exploded View 149 Removal and Installation 149 Exploded View 139 Removal and Installation 139 LICENSE PLATE LAMP 150 FRONT FOG LAMP 142 Exploded View 150 Removal and Installation 150 Exploded View 142 Removal and Installation 142 UNIT DISASSEMBLY AND ASSEMBLY 152 OPTICAL SENSOR 144 FRONT COMBINATION LAMP 152 Exploded View 144 Removal and Installation 144 Exploded View 152 Disassembly and Assembly 152 LIGHTING & TURN SIGNAL SWITCH 145 REAR COMBINATION LAMP 153 Removal and Installation 145 Exploded View 153 Disassembly and Assembly 153 E SERVICE DATA AND SPECIFICATIONS (SDS) 154 F HAZARD SWITCH 146 Removal and Installation 146 REAR COMBINATION LAMP 147 Exploded View 147 Removal and Installation 147 SERVICE DATA AND SPECIFICATIONS (SDS) 154 HIGH-MOUNTED STOP LAMP 148 Bulb Specifications 154 A B C D G Removal and Installation 148 H I J K EXL M N O P Revision: October 2012 EXL-3 2013 Pathfinder NAM PRECAUTIONS < PRECAUTION > PRECAUTION PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" INFOID:0000000008949396 The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision Information necessary to service the system safely is included in the SR and SB section of this Service Manual WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system For removal of Spiral Cable and Air Bag Module, see the SR section • Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING: • When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a hammer Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury • When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery and wait at least minutes before performing any service Precaution for Work INFOID:0000000008949397 • When removing or disassembling each component, be careful not to damage or deform it If a component may be subject to interference, be sure to protect it with a shop cloth • When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it • Protect the removed parts with a shop cloth and prevent them from being dropped • Replace a deformed or damaged clip • If a part is specified as a non-reusable part, always replace it with a new one • Be sure to tighten bolts and nuts securely to the specified torque • After installation is complete, be sure to check that each part works properly • Follow the steps below to clean components: - Water soluble dirt: • Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area • Then rub with a soft, dry cloth - Oily dirt: • Dip a soft cloth into lukewarm water with mild detergent (concentration: within to 3%) and wipe the dirty area • Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off • Then rub with a soft, dry cloth - Do not use organic solvent such as thinner, benzene, alcohol or gasoline - For genuine leather seats, use a genuine leather seat cleaner Revision: October 2012 EXL-4 2013 Pathfinder NAM PREPARATION < PREPARATION > PREPARATION A PREPARATION Special Service Tool INFOID:0000000008511134 B The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here Tool number (Kent-Moore No.) Tool name Description — (J-46534) Trim tool set Removing trim components C D E AWJIA0483ZZ F G H I J K EXL M N O P Revision: October 2012 EXL-5 2013 Pathfinder NAM COMPONENT PARTS < SYSTEM DESCRIPTION > SYSTEM DESCRIPTION COMPONENT PARTS Component Parts Location INFOID:0000000008511135 AWLIA2004ZZ Revision: October 2012 EXL-6 2013 Pathfinder NAM COMPONENT PARTS < SYSTEM DESCRIPTION > BCM (view with combination meter removed) Combination switch (lighting and turn signal switch) Combination meter Hazard switch Parking brake switch Stop lamp switch Optical sensor (if equipped) IPDM E/R, [Headlamp high relay, Headlamp low relay, Taillamp relay, Front fog lamp relay (if equipped)] Daytime light relay (if equipped) 10 Front door switch LH (RH similar) A B C 11 Rear door switch LH (RH similar) Component Description INFOID:0000000008511136 Part Description E BCM Controls the exterior lighting system Combination switch (Lighting & turn signal switch) Refer to BCS-8, "COMBINATION SWITCH READING SYSTEM : System Description" IPDM E/R Controls the integrated relays and supplies voltage to the load according to the request from the BCM via CAN communication Stop lamp switch Transmits stop lamp switch signal to BCM when the brake pedal is pressed to operate stop lamps Combination meter Refer to MWI-9, "METER SYSTEM : System Description" Daytime light relay (if equipped) Sends power to the daytime lamp when operated by the IPDM E/R Front door switch LH/RH Rear door switch LH/RH D F G H Transmits the door open signal to the BCM to operate the autolight system Optical sensor (if equipped) Optical sensor converts the outside brightness (lux) to voltage and transmits the optical sensor signal to BCM to operate the autolight system Parking brake switch Transmits the parking brake switch signal to the combination meter to operate the daytime light system Hazard switch Inputs the hazard switch signal to BCM I J K EXL M N O P Revision: October 2012 EXL-7 2013 Pathfinder NAM SYSTEM < SYSTEM DESCRIPTION > SYSTEM HEADLAMP SYSTEM HEADLAMP SYSTEM : System Diagram INFOID:0000000008511137 AWLIA1980GB HEADLAMP SYSTEM : System Description INFOID:0000000008511138 LOW BEAM OPERATION When the lighting switch is in the AUTO (if equipped and activated) or headlamp position, the BCM receives input requesting the headlamps to illuminate This input is communicated to the IPDM E/R across the CAN communication lines The CPU of the IPDM E/R controls the headlamp low relay coil which supplies power to the low beam headlamps HIGH BEAM OPERATION/FLASH-TO-PASS OPERATION With the lighting switch in the AUTO (if equipped and activated) or headlamp position and placed in HIGH position, the BCM receives input requesting the headlamp high beams to illuminate The flash to pass feature can be used any time and also sends a signal to the BCM This input is communicated to the IPDM E/R across the CAN communication lines The CPU of the combination meter controls the ON/OFF status off the HIGH BEAM indicator The CPU of the IPDM E/R controls the headlamp high relay coil which supplies power to the high beam headlamps The combination meter receives a high beam request signal (ON) through the CAN communication lines and turns the high beam indicator lamp ON EXTERIOR LAMP BATTERY SAVER CONTROL With the combination switch (lighting and turn signal switch) in the AUTO (if equipped and activated) parking lamp or headlamp position and the ignition switch is turned from ON or ACC to OFF, the battery saver feature is activated Under this condition, the headlamps remain illuminated for 45 seconds, unless the lighting switch position is changed If the lighting switch position is changed, then the headlamps are turned off AUTO LIGHT SYSTEM Revision: October 2012 EXL-8 2013 Pathfinder NAM SYSTEM < SYSTEM DESCRIPTION > AUTO LIGHT SYSTEM : System Diagram INFOID:0000000008511139 A B C D E AWLIA1957GB AUTO LIGHT SYSTEM : System Description F INFOID:0000000008511140 G • BCM (Body Control Module) controls auto light operation according to signals from optical sensor, lighting switch and ignition switch • IPDM E/R (Intelligent Power Distribution Module Engine Room) operates parking, license plate, tail, front fog lamps and headlamps according to CAN communication signals from BCM • Optical sensor detects ambient brightness of 800 to 2,500 lux And optical sensor converts light (lux) to voltage, then sends the optical sensor signal to BCM OUTLINE H I The auto light control system has an optical sensor that detects outside brightness When the lighting switch is in AUTO position, it automatically turns ON/OFF the parking, license plate, tail, front fog lamps and headlamps in accordance with the ambient light Sensitivity can be adjusted in four steps For the details of the setting, Refer to BCS-17, "HEADLAMP : CONSULT Function (BCM - HEADLAMP)" J WIPER LINKED AUTO LIGHTING FUNCTION (if equipped) K With the lighting switch in the AUTO position, the BCM will turn on the exterior lamps after detecting operations of the front wiper The BCM will turn off the exterior lamps seconds after the front wiper switch is turned to the OFF position EXL DAYTIME RUNNING LIGHT SYSTEM DAYTIME RUNNING LIGHT SYSTEM : System Diagram INFOID:0000000008511141 M N O P AWLIA1965GB Revision: October 2012 EXL-9 2013 Pathfinder NAM SYSTEM < SYSTEM DESCRIPTION > DAYTIME RUNNING LIGHT SYSTEM : System Description INFOID:0000000008511142 System Description The daytime light system is equipped with a daytime light control that activates the daytime lights within the front fog lamp assembly when the engine is operating If the parking brake is applied, the daytime lights will turn OFF The daytime lights will turn ON when the parking brake is released OPERATION The BCM monitors inputs from the parking brake switch and the combination switch (lighting and turn signal switch) to determine when to operate the daytime light system The BCM sends a daytime light request to the IPDM E/R via the CAN communication lines The IPDM E/R grounds the daytime light relay which in turn, provides power to the daytime lights TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Diagram INFOID:0000000008511145 AWLIA1721GB TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Description INFOID:0000000008511146 TURN SIGNAL OPERATION When the combination switch (lighting and turn signal switch) is in LH or RH turn position with the ignition switch in the ON position, the BCM receives input requesting the turn RH or turn LH lamps to illuminate The BCM controls the turn signal power to the respective turn signal lamp The BCM also sends a turn indicator signal ON request via the CAN communication lines to the combination meter The combination meter then activates the appropriate turn signal indicator and audible buzzer HAZARD LAMP OPERATION When the hazard switch is in the ON position, the BCM receives input requesting the hazard lamps illuminate The BCM controls the turn signal power to both the LH and RH turn signal lamps The BCM sends a hazard indicator signal ON request via the CAN communication lines to the combination meter The combination meter then activates both the LH and RH turn signal indicators and audible buzzer PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMP SYSTEM PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMP SYSTEM : System Di- Revision: October 2012 EXL-10 2013 Pathfinder NAM SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) Unit: mm (in) A EM C D SEM188 Valve head diameter (D) Valve length (L) Valve stem diameter (d) Valve seat angle α) Valve margin (T) Intake 36.6 - 36.9 (1.441 - 1.453) Exhaust 30.2 - 30.5 (1.189 - 1.201) Intake 97.13 (3.8240) Exhaust 94.67 (3.7272) E F Intake 5.965 - 5.980 (0.2348 - 0.2354) Exhaust 5.955 - 5.970 (0.2344 - 0.2350) G Intake 45°15′ - 45°45′ Exhaust Intake 1.15 - 1.45 (0.0453 - 0.0571) Exhaust 1.45 - 1.75 (0.0571 - 0.0689) Valve margin (T) limit More than 0.5 (0.020) Valve stem end surface grinding limit Less than 0.2 (0.008) H I Valve Oil Seal Unit: mm (in) Items J Standard K L M WBIA0490E Height (H) (without valve spring installed) 14.300 - 14.900 (0.5630 - 0.5870) N VALVE GUIDE O P Revision: October 2012 EM-137 2013 Pathfinder NAM SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) Unit: mm (in) SEM950E Items Valve guide Outer diameter Standard Oversize (Service) [0.2 (0.008)] 10.023 - 10.034 (0.3946 - 0.3950) 10.223 - 10.234 (0.4025 - 0.4029) Inner diameter (Finished size) Cylinder head valve guide hole diameter 6.000 - 6.018 (0.2362 - 0.2369) 9.975 - 9.996 (0.3927 - 0.3935) Interference fit of valve guide 0.027 - 0.059 (0.0011 - 0.0023) Items Valve guide clearance Valve deflection 10.175 - 10.196 (0.4006 - 0.4014) Standard Limit Intake 0.020 - 0.053 (0.0008 - 0.0021) 0.08 (0.0031) Exhaust 0.040 - 0.073 (0.0016 - 0.0029) 0.01 (0.004) Intake — 0.24 (0.0094) Exhaust — 0.28 (0.0110) Projection length (L) 12.6 - 12.8 (0.496 - 0.504) VALVE SEAT Revision: October 2012 EM-138 2013 Pathfinder NAM SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) Unit: mm (in) Items Standard Oversize (Service) [0.5 (0.02)] A EM C D E F AWBIA0033GB G H I J SEM621F Cylinder head seat recess diameter (D) Valve seat outer diameter Valve seat interference fit Height (h) Contacting width (W)* Intake (A) 38.000 - 38.016 (1.4961 - 1.4967) 38.500 - 38.516 (1.5157 - 1.5164) Exhaust (B) 31.600 - 31.616 (1.2441 - 1.2447) 32.100 - 32.116 (1.2638 - 1.2644) Intake 38.097 - 38.113 (1.4999 - 1.5005) 38.597 - 38.613 (1.5196 - 1.5202) Exhaust 31.680 - 31.696 (1.2472 - 1.2479) 32.180 - 32.196 (1.2669 - 1.2676) Intake 0.081 - 0.113 (0.0032 - 0.0044) Exhaust 0.064 - 0.096 (0.0025 - 0.0038) Intake (A) 5.9 - 6.0 (0.232 - 0.236) 5.0 - 5.1 (0.197 - 0.201) Exhaust (B) 5.9 - 6.0 (0.232 - 0.236) 4.9 - 5.0 (0.193 - 0.197) Intake (A) 1.18 - 1.22 (0.0465 - 0.0480) Exhaust (B) 1.38 - 1.42 (0.0543 - 0.0559) Cylinder head seat recess depth (H) Depth (L) K L M N 6.0 (0.236) Intake (A) 41.16 - 41.76 (1.6205 - 1.6441) Exhaust (B) 41.09 - 41.69 (1.6177 - 1.6413) O *:Machining data P VALVE SPRING Items Standard Free height 47.07 mm (1.8531 in) Installation height 37.00 mm (1.4567 in) Installation load Revision: October 2012 166 - 188 N (16.9 - 19.2 kg, 37 - 42 lb) EM-139 2013 Pathfinder NAM SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) Items Standard Height during valve open 27.20 mm (1.0709 in) Load with valve open 373 - 421 N (38.0 - 42.9 kg, 84 - 95 lb) Unit: mm (in) Items Limit Squareness 2.0 (0.079) Cylinder Block INFOID:0000000008510495 CYLINDER BLOCK Unit: mm (in) JPBIA2238GB Standard Surface distortion Limit Main bearing housing inner diameter Cylinder bore Less than 0.03 (0.0012) Inner diameter 0.10 (0.0039) Standard Standard 63.993 - 64.017 (2.5194 - 2.5203) Grade No 95.500 - 95.510 (3.7598 - 3.7602) Grade No 95.510 - 95.520 (3.7602 - 3.7606) Grade No 95.520 - 95.530 (3.7606 - 3.7610) Wear limit Out-of-round Taper (Difference between A and C) Revision: October 2012 0.20 (0.0079) 0.015 (0.0006) Limit 0.015 (0.0006) EM-140 2013 Pathfinder NAM SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) Main bearing housing inner diameter grade (Without bearing) Difference in inner diameter between cylinders 63.993 - 63.994 (2.5194 - 2.5194) 63.994 - 63.995 (2.5194 - 2.5195) 63.995 - 63.996 (2.5195 - 2.5195) 63.996 - 63.997 (2.5195 - 2.5196) 63.997 - 63.998 (2.5196 - 2.5196) 63.998 - 63.999 (2.5196 - 2.5196) 63.999 - 64.000 (2.5196 - 2.5197) 64.000 - 64.001 (2.5197 - 2.5197) 64.001 - 64.002 (2.5197 - 2.5198) 64.002 - 64.003 (2.5198 - 2.5198) 64.003 - 64.004 (2.5198 - 2.5198) 64.004 - 64.005 (2.5198 - 2.5199) 64.005 - 64.006 (2.5199 - 2.5199) 64.006 - 64.007 (2.5199 - 2.5200) 64.007 - 64.008 (2.5200 - 2.5200) 64.008 - 64.009 (2.5200 - 2.5200) 64.009 - 64.010 (2.5200 - 2.5201) 64.010 - 64.011 (2.5201 - 2.5201) 64.011 - 64.012 (2.5201 - 2.5202) 64.012 - 64.013 (2.5202 - 2.5202) 64.013 - 64.014 (2.5202 - 2.5202) 64.014 - 64.015 (2.5202 - 2.5203) 64.015 - 64.016 (2.5203 - 2.5203) 64.016 - 64.017 (2.5203 - 2.5203) Grade No A Grade No B Grade No C Grade No D Grade No E Grade No F Grade No G Grade No H Grade No J Grade No K Grade No L Grade No M Grade No N Grade No P Grade No R Grade No S Grade No T Grade No U Grade No V Grade No W Grade No X Grade No Y Grade No Grade No Standard Less than 0.03 (0.0012) A EM C D E F G AVAILABLE PISTON Unit: mm (in) H I J K SEM882E Items Grade* Piston skirt diameter (A) L Standard Grade No 95.480 - 95.490 (3.7590 - 3.7594) Grade No 95.490 - 95.500 (3.7594 - 3.7598) Grade No 95.500 - 95.510 (3.7598 - 3.7602) (a) dimension M 38.0 (1.496) Piston pin hole diameter Grade No 21.993 - 21.999 (0.8659 - 0.8661) Grade No 21.999 - 22.005 (0.8661 - 0.8663) Piston to cylinder bore clearance N 0.010 - 0.030 (0.0004 - 0.0012) O *: Always check with the Parts Department for the latest parts information PISTON RING Unit: mm (in) Items Side clearance Revision: October 2012 Standard Limit Top 0.045 - 0.080 (0.0018 - 0.0031) 0.11 (0.0043) 2nd 0.030 - 0.070 (0.0012 - 0.0028) 0.1 (0.004) Oil ring 0.065 - 0.125 (0.0018 - 0.0049) — EM-141 2013 Pathfinder NAM P SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) End gap Top 0.23 - 028 (0.0091 - 0.0110) 0.50 (0.0197) 2nd 0.33 - 0.43 (0.0130 - 0.0169) 0.62 (0.0244) Oil (rail ring) 0.20 - 0.45 (0.0079 - 0.0177) 0.80 (0.0315) PISTON PIN Unit: mm (in) Items Standard Limit Grade No 21.989 - 21.995 (0.8657 - 0.8659) — Grade No 21.995 - 22.001 (0.8659 - 0.8662) — Piston to piston pin oil clearance 0.002 - 0.010 (0.0001 - 0.0004) — Connecting rod bushing oil clearance 0.005 - 0.017 (0.0002 - 0.0007) 0.030 (0.0012) Piston pin outer diameter Grade* *: Always check with the Parts Department for the latest parts information CONNECTING ROD Unit: mm (in) Items Grade1 Center distance Limit 144.15 - 144.25 (5.68 - 5.68) — Bend [per 100 (3.94)] — 0.15 (0.0059) Torsion [per 100 (3.94)] — 0.30 (0.0118) Connecting rod small end inner diameter Connecting rod bushing inner diameter2 23.980 - 24.000 (0.9441 - (0.9449) Grade No 22.000 - 22.006 (0.8661 - 0.8664) — Grade No 22.006 - 22.012 (0.8664 - 0.8666) — 55.000 - 55.013 (2.1654 - 2.1659) — 0.20 - 0.35 (0.0079 - 0.0138) 0.40 (0.0157) Connecting rod big end diameter (Without bearing) Side clearance Standard : Always check with the Parts Department for the latest parts information 2: After installing in connecting rod CRANKSHAFT Unit: mm (in) SEM645 Revision: October 2012 SBIA0535E EM-142 2013 Pathfinder NAM SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) Grade1 Main journal diameter.(Dm) grade Standard Pin journal diameter (Dp) grade Standard Dimension Grade No A Grade No B Grade No C Grade No D Grade No E Grade No F Grade No G Grade No H Grade No J Grade No K Grade No L Grade No M Grade No N Grade No P Grade No R Grade No S Grade No T Grade No U Grade No V Grade No W Grade No X Grade No Y Grade No Grade No 59.975 - 59.974 (2.3612 - 2.3612) 59.974 - 59.973 (2.3612 - 2.3611) 59.973 - 59.972 (2.3611 - 2.3611) 59.972 - 59.971 (2.3611 - 2.3611) 59.971 - 59.970 (2.3611 - 2.3610) 59.970 - 59.969 (2.3610 - 2.3610) 59.969 - 59.968 (2.3610 - 2.3609) 59.968 - 59.967 (2.3609 - 2.3609) 59.967 - 59.966 (2.3609 - 2.3609) 59.966 - 59.965 (2.3609 - 2.3608) 59.965 - 59.964 (2.3608 - 2.3608) 59.964 - 59.963 (2.3608 - 2.3607) 59.963 - 59.962 (2.3607 - 2.3607) 59.962 - 59.961 (2.3607 - 2.3607) 59.961 - 59.960 (2.3607 - 2.3606) 59.960 - 59.959 (2.3606 - 2.3606) 59.959 - 59.958 (2.3606 - 2.3605) 59.958 - 59.957 (2.3605 - 2.3605) 59.957 - 59.956 (2.3605 - 2.3605) 59.956 - 59.955 (2.3605 - 2.3604) 59.955 - 59.954 (2.3604 - 2.3604) 59.954 - 59.953 (2.3604 - 2.3603) 59.953 - 59.952 (2.3603 - 2.3603) 59.952 - 59.951 (2.3603 - 2.3603) Grade No 51.968 - 51.974 (2.0460 - 2.0462) Grade No 51.962 - 51.968 (2.0457 - 2.0460) Grade No 51.956 - 51.962 (2.0445 - 2.0457) Center distance (r) 40.66 - 40.74 (1.6008 - 1.6039) Taper [Difference between (A) and (B)] Out-of-round [Difference between (X) and (Y)] Crankshaft runout [TIR*] Crankshaft end play Fillet role of crankshaft journal A EM C D E F G H I Less than 0.002 (0.0001) Limit Less than 0.002 (0.0001) Standard Less than 0.05 (0.0020) Limit J 0.10 (0.0039) Standard 0.10 - 0.25 (0.0039 - 0.0098) Limit 0.30 (0.0118) Standard K More than 0.10 (0.0039) L *: Total indicator reading Main Bearing INFOID:0000000008510496 M MAIN BEARING Unit: mm (in) N O P PBIC2619E Grade number* Revision: October 2012 Thickness Width EM-143 Identification color Remarks 2013 Pathfinder NAM SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) 2.000 - 2.003 (0.0787 - 0.0789) Black 2.003 - 2.006 (0.0789 - 0.0790) Brown 2.006 - 2.009 (0.0790 - 0.0791) Green 2.009 - 2.012 (0.0791 - 0.0792) Yellow 2.012 - 2.015 (0.0792 - 0.0793) Blue 2.015 - 2.018 (0.0793 - 0.0794) Pink 2.018 - 2.021 (0.0794 - 0.0796) Purple 2.021 - 2.024 (0.0796 - 0.0797) White UPR 2.003 - 2.006 (0.0789 - 0.0790) Brown LWR 2.000 - 2.003 (0.0787 - 0.0789) Black UPR 2.006 - 2.009 (0.0790 - 0.0791) LWR 2.003 - 2.006 (0.0789 - 0.0790) 01 12 23 34 45 56 67 19.9 - 20.1 (0.783 - 0.791) Grade is the same for upper and lower bearings Green Brown UPR 2.009 - 2.012 (0.0791 - 0.0792) Yellow LWR 2.006 - 2.009 (0.0790 - 0.0791) Green UPR 2.012 - 2.015 (0.0792 - 0.0793) Blue LWR 2.009 - 2.012 (0.0791 - 0.0792) Yellow UPR 2.015 - 2.018 (0.0793 - 0.0794) Pink LWR 2.012 - 2.015 (0.0792 - 0.0793) Blue UPR 2.018 - 2.021 (0.0794 - 0.0796) Purple LWR 2.015 - 2.018 (0.0793 - 0.0794) Pink UPR 2.021 - 2.024 (0.0796 - 0.0797) White LWR 2.018 - 2.021 (0.0794 - 0.0796) Purple Grade and color are different for upper and lower bearings *: Always check with the Parts Department for the latest parts information UNDERSIZE Unit: mm (in) Items Thickness Main journal diameter 0.25 (0.0098) 2.132 - 2.140 (0.0839 - 0.0843) Grind so that bearing clearance is the specified value MAIN BEARING OIL CLEARANCE Unit: mm (in) Items Main bearing oil clearance Standard Limit 0.035 - 0.045 (0.0014 - 0.0018)* 0.065 (0.0026) *: Actual clearance Connecting Rod Bearing INFOID:0000000008510497 CONNECTING ROD BEARING Unit: mm (in) Grade number* Thickness Identification color (mark) 1.500 - 1.503 (0.0591 - 0.0592) Black 1.503 - 1.506 (0.0592 - 0.0593) Brown 1.506 - 1.509 (0.0593 - 0.0594) Green *: Always check with the Parts Department for the latest parts information UNDERSIZE Unit: mm (in) Items Thickness 0.25 (0.0098) 1.626 - 1.634 (0.0640 - 0.0643) Revision: October 2012 EM-144 Crank pin journal diameter (Dp) Grind so that bearing clearance is the specified value 2013 Pathfinder NAM SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) CONNECTING ROD BEARING OIL CLEARANCE Unit: mm (in) Items Connecting rod bearing oil clearance Standard Limit 0.020 - 0.045 (0.0008 - 0.0018)* 0.070 (0.0028) EM *: Actual clearance Drive Plate A INFOID:0000000008510498 C Unit: mm (in) Drive plate runout [TIR]* - on torque converter mounting surface Drive plate runout [TIR]* - on ring gear Less than 0.35 (0.0138) 0.5 (0.0197) D *: Total indicator reading E F G H I J K L M N O P Revision: October 2012 EM-145 2013 Pathfinder NAM ENGINE SECTION EX EXHAUST SYSTEM A EX C D E CONTENTS PRECAUTION PERIODIC MAINTENANCE PRECAUTIONS EXHAUST SYSTEM Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" Checking Exhaust System REMOVAL AND INSTALLATION PREPARATION EXHAUST SYSTEM PREPARATION Exploded View Removal and Installation Commercial Service Tool F G H I J K L M N O P Revision: October 2012 EX-1 2013 Pathfinder NAM PRECAUTIONS < PRECAUTION > PRECAUTION PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" INFOID:0000000008945525 The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision Information necessary to service the system safely is included in the SR and SB section of this Service Manual WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system For removal of Spiral Cable and Air Bag Module, see the SR section • Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING: • When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a hammer Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury • When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery and wait at least minutes before performing any service Revision: October 2012 EX-2 2013 Pathfinder NAM PREPARATION < PREPARATION > PREPARATION A PREPARATION Commercial Service Tool INFOID:0000000008507630 Tool name Description Power tool Loosening nuts, screws and bolts EX C D E PIIB1407E F G H I J K L M N O P Revision: October 2012 EX-3 2013 Pathfinder NAM EXHAUST SYSTEM < PERIODIC MAINTENANCE > PERIODIC MAINTENANCE EXHAUST SYSTEM Checking Exhaust System INFOID:0000000008507631 Check exhaust pipes, muffler and mounting for improper attachment, leaks, cracks, damage or deterioration Repair or replace as necessary SMA211A Revision: October 2012 EX-4 2013 Pathfinder NAM EXHAUST SYSTEM < REMOVAL AND INSTALLATION > REMOVAL AND INSTALLATION A EXHAUST SYSTEM Exploded View INFOID:0000000008507632 EX C D E F G H I J K L M N AWBIA1486ZZ Front exhaust tube Ring gasket Front exhaust tube bracket Center exhaust tube rubber hanger Center exhaust tube Rear exhaust tube Rear exhaust tube rubber hanger Gasket Seal bearing O P Front Removal and Installation INFOID:0000000008507633 WARNING: • Perform the procedures with the exhaust system fully cooled down to avoid injury from the hot exhaust system Revision: October 2012 EX-5 2013 Pathfinder NAM EXHAUST SYSTEM < REMOVAL AND INSTALLATION > • Be careful not to cut your hand on the insulator edge CAUTION: Use genuine NISSAN exhaust system parts or equivalent, which are specifically designed for heat resistance, corrosion resistance, and shape REMOVAL Remove exhaust system components using power tool INSTALLATION Installation is in the reverse order of removal Exhaust Manifold to Front Exhaust Tube • Install the seal bearing (2) into the front exhaust tube (1) • When installing the spring (3) and nut (4), check the following: - Make sure the spring (3) sits properly on the flange surface by aligning it to the locator dimples (A) - Make sure the stud (5) does not contact the inside of the flange bolt hole CAUTION: Be careful not to damage seal bearing surface when installing • Compact spring by tightening nut CAUTION: AWBIA1179ZZ • Make sure springs are seated correctly on the flange and not sitting on locator dimples (A) • Assemble the seal bearing so that the nut is located in the center of the flare flange hole without contact with the flange CAUTION: • Always replace exhaust gaskets with new ones when reassembling • If any insulator is badly deformed, repair or replace it If deposits such as mud pile up on the insulator, clean and inspect them • Temporarily tighten the nuts on the exhaust manifold side and the bolts on the vehicle side Check each part for interference with other components, and then tighten the nuts and bolts to specification INSPECTION AFTER INSTALLATION • With the engine running, check the exhaust tube joints for exhaust gas leaks and unusual noises • Check that the mounting brackets and mounting insulators are installed properly and free from excessive stress Improper installation could result in excessive noise, leaks, and vibration Revision: October 2012 EX-6 2013 Pathfinder NAM