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ELECTRICAL & POWER CONTROL SECTION PG POWER SUPPLY, GROUND & CIRCUIT ELEMENTS A B C D E CONTENTS PRECAUTION Wiring Diagram - IGNITION POWER SUPPLY FUSE No 17, 27 - 72 Wiring Diagram - IGNITION POWER SUPPLY FUSE No 29 - 73 Wiring Diagram - IGNITION POWER SUPPLY FUSE No 31 - 74 Wiring Diagram - IGNITION POWER SUPPLY FUSE No 58 - 75 Wiring Diagram - IGNITION POWER SUPPLY FUSE No 59 - 76 Wiring Diagram - IGNITION POWER SUPPLY FUSE No 60 - 77 Wiring Diagram - IGNITION POWER SUPPLY FUSE No 61 - 78 Wiring Diagram - IGNITION POWER SUPPLY FUSE No 62 - 79 PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" Precautions for Removing Battery Terminal SYSTEM DESCRIPTION COMPONENT PARTS Component Parts Location Battery Circuit Breaker Harness Connector Standardized Relay WIRING DIAGRAM 12 OPTION HARNESS 80 F G H I J K POWER SUPPLY ROUTING CIRCUIT 12 Wiring Diagram - OPTION HARNESS - 80 Wiring Diagram - BATTERY POWER SUPPLY - 12 Wiring Diagram - BATTERY POWER SUPPLY FUSIBLE LINK No F - 37 Wiring Diagram - BATTERY POWER SUPPLY FUSE No - 38 Wiring Diagram - BATTERY POWER SUPPLY FUSE No 13 - 39 Wiring Diagram - BATTERY POWER SUPPLY FUSE No 14 - 40 Wiring Diagram - BATTERY POWER SUPPLY FUSE No 66 - 41 Wiring Diagram - BATTERY POWER SUPPLY FUSE No 67 - 42 Wiring Diagram - BATTERY POWER SUPPLY FUSE No 68 - 44 Wiring Diagram - ACCESSORY POWER SUPPLY - 45 Wiring Diagram - ACCESSORY POWER SUPPLY FUSE No 20 - 52 Wiring Diagram - IGNITION POWER SUPPLY - 53 GROUND DISTRIBUTION 110 L LHD 110 LHD : Engine Room Harness 110 LHD : Engine Control Harness 113 LHD : Main Harness 114 LHD : Body Harness 119 PG Revision: 2014 December RHD 119 RHD : Engine Room Harness 120 RHD : Engine Control Harness 123 RHD : Main Harness 124 RHD : Body Harness 130 FUSE BLOCK - JUNCTION BOX (J/B) 131 Fuse, Connector and Terminal Arrangement 131 FUSE, FUSIBLE LINK AND RELAY BOX 132 Fuse and Fusible Link Arrangement 132 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) 133 PG-1 D23 N O P Fuse, Connector and Terminal Arrangement 133 HARNESS LAYOUT 134 LHD 134 LHD : Outline 134 LHD : Engine Room Harness 135 LHD : Engine Control Harness 137 LHD : Main Harness 138 LHD : Body Harness 139 LHD : Chassis Harness 141 LHD : Door Harness 142 LHD : Room Lamp Harness 146 LHD : Tail Harness 147 RHD 147 RHD : Outline 148 RHD : Engine Room Harness 151 RHD : Engine Control Harness 153 RHD : Main Harness 155 RHD : Body Harness .155 RHD : Chassis Harness 162 RHD : Door Harness 165 RHD : Room Lamp Harness 170 RHD : Tail Harness 173 BASIC INSPECTION 177 BATTERY INSPECTION 177 How to Handle Battery 177 Work Procedure .180 FUSIBLE LINK INSPECTION 189 How To Check 189 BATTERY CHARGING CHART 190 Slow Charge 190 Standard Charge 191 Quick Charge 192 REMOVAL AND INSTALLATION 194 BATTERY 194 Exploded View 194 Removal and Installation 194 BATTERY TRAY 196 Exploded View 196 Removal and Installation 196 BATTERY TERMINAL WITH FUSIBLE LINK 198 Exploded View 198 Removal and Installation 198 BATTERY CURRENT SENSOR 199 Exploded View 199 Removal and Installation 199 SERVICE DATA AND SPECIFICATIONS (SDS) 200 SERVICE DATA AND SPECIFICATIONS (SDS) 200 Battery 200 FUSE INSPECTION 185 How To Check .185 Revision: 2014 December PG-2 D23 PRECAUTIONS < PRECAUTION > PRECAUTION A PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" B INFOID:0000000011039001 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 “SRS AIR BAG” and “SEAT BELT” of this Service Manual WARNING: Always observe the following items for preventing accidental activation • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision that 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 “SRS AIR BAG” • Never 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 C D E F G PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING: Always observe the following items for preventing accidental activation • When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the ignition ON or engine running, never 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 Precautions for Removing Battery Terminal H I J INFOID:0000000011039002 When disconnecting the battery terminal, pay attention to the following • Always use a 12V battery as power source • Never disconnect battery terminal while engine is running • When removing the 12V battery terminal, turn OFF the ignition switch and wait at least 30 seconds • For vehicles with the engine listed below, remove the battery terminal after a lapse of the specified time: K L PG D4D engine : 20 minutes ZD30DDTi : 60 seconds HRA2DDT : 12 minutes ZD30DDTT : 60 seconds K9K engine : minutes M9R engine : minutes R9M engine : minutes V9X engine : minutes YD25DDTi : minutes N SEF289H O NOTE: ECU may be active for several tens of seconds after the ignition switch is turned OFF If the battery terminal is removed before ECU stops, then a DTC detection error or ECU data corruption may occur • After high-load driving, if the vehicle is equipped with the V9X engine, turn the ignition switch OFF and wait for at least 15 minutes to remove the battery terminal NOTE: • Turbocharger cooling pump may operate in a few minutes after the ignition switch is turned OFF • Example of high-load driving - Driving for 30 minutes or more at 140 km/h (86 MPH) or more Revision: 2014 December PG-3 D23 P PRECAUTIONS < PRECAUTION > - Driving for 30 minutes or more on a steep slope • For vehicles with the 2-batteries, be sure to connect the main battery and the sub battery before turning ON the ignition switch NOTE: If the ignition switch is turned ON with any one of the terminals of main battery and sub battery disconnected, then DTC may be detected • After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC NOTE: The removal of 12V battery may cause a DTC detection error Revision: 2014 December PG-4 D23 COMPONENT PARTS < SYSTEM DESCRIPTION > SYSTEM DESCRIPTION A COMPONENT PARTS Component Parts Location INFOID:0000000010508204 B C D E F G H I JSMIA1733ZZ No Component Battery J Function Refer to PG-5, "Battery" Battery INFOID:0000000010508205 Engine YD25DDTi Type 20 hour rate capacity Cold cranking current (For reference value) [V – Ah] [A] QR25DE (Except Thailand) YS23DDT QR25DE (For Thailand) 110D26L-MF L3-HR* L3 12 – 75 12 – 75 12 – 75 720 720 720 K L PG NOTE: HR*: Because of the frequent battery charge/discharge performed according to a driving condition and a battery condition, this model uses a charge/discharge capacity-enhanced battery Therefore, it is recommended to use a genuine battery when replacement is needed N O P Revision: 2014 December PG-5 D23 COMPONENT PARTS < SYSTEM DESCRIPTION > Circuit Breaker INFOID:0000000010508206 The PTC thermistor generates heat in response to current flow The temperature (and resistance) of the thermistor element varies with current flow Excessive current flow will cause the element's temperature to rise When the temperature reaches a specified level, the electrical resistance will rise sharply to control the circuit current Reduced current flow will cause the element to cool Resistance falls accordingly and normal circuit current flow is allowed to resume SEL109W Harness Connector INFOID:0000000010508207 HARNESS CONNECTOR (TAB-LOCKING TYPE) • The tab-locking type connectors help prevent accidental looseness or disconnection • The tab-locking type connectors are disconnected by pushing or lifting the locking tab(s) Refer to the figure below CAUTION: Never pull the harness or wires when disconnecting the connector Revision: 2014 December PG-6 D23 COMPONENT PARTS < SYSTEM DESCRIPTION > [Example] A B C D E F G H I J K L SEL769DA HARNESS CONNECTOR (SLIDE-LOCKING TYPE) PG • A new style slide-locking type connector is used on certain systems and components, especially those related to OBD • The slide-locking type connectors help prevent incomplete locking and accidental looseness or disconnection • The slide-locking type connectors are disconnected by pushing or pulling the slider Refer to the figure below CAUTION: • Never pull the harness or wires when disconnecting the connector • Be careful not to damage the connector support bracket when disconnecting the connector N O P Revision: 2014 December PG-7 D23 COMPONENT PARTS < SYSTEM DESCRIPTION > [Example] SEL769V HARNESS CONNECTOR (LEVER LOCKING TYPE) • Lever locking type harness connectors are used on certain control units and control modules such as ECM, ABS actuator and electric unit (control unit), etc • Lever locking type harness connectors are also used on super multiple junction (SMJ) connectors • Always confirm the lever is fully locked in place by moving the lever as far as it will go to ensure full connection CAUTION: Revision: 2014 December PG-8 D23 COMPONENT PARTS < SYSTEM DESCRIPTION > Always confirm the lever is fully released (loosened) before attempting to disconnect or connect these connectors to avoid damage to the connector housing or terminals A B C D E F G H LKIA0670E I Control unit with single lever Control unit with dual levers SMJ connector Fasten Levers Lever Loosen Fasten Fasten Lever Loosen Loosen Standardized Relay J INFOID:0000000010508208 K NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS Relays can mainly be divided into three types: normal open, normal closed and mixed type relays L PG N O P SEL881H TYPE OF STANDARDIZED RELAYS Revision: 2014 December PG-9 D23 COMPONENT PARTS < SYSTEM DESCRIPTION > 1M ···················· Make 2M 1T ···················· Transfer 1M·1B ···················· Make Break ···················· Make SEL882H Revision: 2014 December PG-10 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > A B C D E F G H I J K L PG N O JRMWH1424GB P Revision: 2014 December PG-121 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > JRMWH1426GB Revision: 2014 December PG-122 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > RHD : Engine Control Harness INFOID:0000000011863170 A B C D E F G H I J K L PG N O JRMWG8763GB Revision: 2014 December PG-123 P D23 GROUND DISTRIBUTION < WIRING DIAGRAM > RHD : Main Harness INFOID:0000000011863171 JRMWG8745GB Revision: 2014 December PG-124 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > A B C D E F G H I J K L PG N O JRMWG8746GB P Revision: 2014 December PG-125 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > JRMWG8747GB Revision: 2014 December PG-126 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > A B C D E F G H I J K L PG N O JRMWG8748GB P Revision: 2014 December PG-127 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > JRMWG8749GB Revision: 2014 December PG-128 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > A B C D E F G H I J K L PG N O JRMWG8750GB P Revision: 2014 December PG-129 D23 GROUND DISTRIBUTION < WIRING DIAGRAM > RHD : Body Harness INFOID:0000000011863172 JRMWG8756GB Revision: 2014 December PG-130 D23 FUSE BLOCK - JUNCTION BOX (J/B) < WIRING DIAGRAM > FUSE BLOCK - JUNCTION BOX (J/B) Fuse, Connector and Terminal Arrangement A INFOID:0000000010508224 B C D E F G H I J K L PG N O P JRMWG8742GB Revision: 2014 December PG-131 D23 FUSE, FUSIBLE LINK AND RELAY BOX < WIRING DIAGRAM > FUSE, FUSIBLE LINK AND RELAY BOX Fuse and Fusible Link Arrangement INFOID:0000000010508225 JRMWG8743GB Revision: 2014 December PG-132 D23 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < WIRING DIAGRAM > IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) Fuse, Connector and Terminal Arrangement A INFOID:0000000010508226 B C D E F G H I J K L PG N O P JRMWG8744GB Revision: 2014 December PG-133 D23 HARNESS LAYOUT < WIRING DIAGRAM > HARNESS LAYOUT LHD LHD : Outline INFOID:0000000011863159 JRMIC5522GB Revision: 2014 December PG-134 D23 HARNESS LAYOUT < WIRING DIAGRAM > LHD : Engine Room Harness INFOID:0000000011863160 A ENGINE COMPARTMENT B C D E F G H I J K L PG N O P JRMIC5524GB Revision: 2014 December PG-135 D23