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Shop manual ô tô NISSAN 2000 Xterra CONTENTS FRONT AXLE 2 Precautions 2 PRECAUTIONS .2 Preparation 2 SPECIAL SERVICE TOOLS 2 COMMERCIAL SERVICE TOOLS 2
ELECTRICAL SYSTEMSECTIONELCONTENTSPRECAUTIONS .4Supplemental Restraint System (SRS) ″AIRBAG″ and ″SEAT BELT PRE-TENSIONER″ .4Wiring Diagrams and Trouble Diagnosis .4HARNESS CONNECTOR 5Description .5STANDARDIZED RELAY 7Description .7POWER SUPPLY ROUTING .9Circuit Diagram 9Wiring Diagram - POWER - 11Inspection .16GROUND 17Ground Distribution 17COMBINATION SWITCH 31Check .31Replacement 32STEERING SWITCH 33Check .33HEADLAMP (FOR USA) .34System Description 34Wiring Diagram - H/LAMP - .35Trouble Diagnoses .36Bulb Replacement .37Aiming Adjustment .38HEADLAMP (FOR CANADA) - DAYTIME LIGHTSYSTEM - 40System Description (For Canada) .40Circuit Diagram 42Wiring Diagram - DTRL - .43Trouble Diagnoses .46Bulb Replacement .47Aiming Adjustment .47PARKING, LICENSE AND TAIL LAMPS .48Wiring Diagram - TAIL/L - 48STOP LAMP 49Wiring Diagram - STOP/L - .49BACK-UP LAMP 50Wiring Diagram - BACK/L - .50FRONT FOG LAMP .51System Description 51Wiring Diagram - F/FOG - .52Aiming Adjustment .53Removal and Installation .54Bulb and Lens Replacement .54TURN SIGNAL AND HAZARD WARNING LAMPS .55System Description 55Wiring Diagram - TURN - 57Trouble Diagnoses .59Electrical Components Inspection .59TRAILER TOW .60System Description 60Wiring Diagram - T/TOW - .61Trouble Diagnoses .62ILLUMINATION 63System Description 63Wiring Diagram - ILL - .64INTERIOR ROOM LAMP .66Component Parts and Harness ConnectorLocation .66System Description 67Wiring Diagram - ROOM/L - 69METERS AND GAUGES .72Component Parts and Harness ConnectorLocation .72System Description 73Combination Meter 75Wiring Diagram - METER - .77Meter/Gauge Operation and Odo/Trip MeterSegment Check in Diagnosis Mode 78Trouble Diagnoses .79Electrical Components Inspection .85WARNING LAMPS 87Circuit Diagram 87Wiring Diagram - WARN - .88Electrical Components Inspection .95WARNING CHIME .96GIMAEMLCECFECLMTATTFPDAXSUBRSTRSBTHASCIDX Component Parts and Harness ConnectorLocation .96System Description 97Wiring Diagram - CHIME - 99Trouble Diagnoses .101FRONT WIPER AND WASHER 110System Description 110Wiring Diagram - WIPER - 113Trouble Diagnoses (With intermittent wipers) .115Removal and Installation .118Washer Nozzle Adjustment .119Washer Tube Layout .120REAR WIPER AND WASHER 121System Description 121Wiring Diagram - WIP/R - 122Removal and Installation .123Washer Nozzle Adjustment .124Washer Tube Layout .125Check Valve .125HORN .126Wiring Diagram - HORN - .126CIGARETTE LIGHTER 127Wiring Diagram - CIGAR - .127AUDIO 128System Description 128Wiring Diagram - AUDIO - .129Trouble Diagnoses .130Inspection .130AUDIO ANTENNA .132Location of Antenna .132Fixed Antenna Rod Replacement 132REAR WINDOW DEFOGGER .133Component Parts and Harness ConnectorLocation .133System Description 134Wiring Diagram - DEF - .136Trouble Diagnoses .137Electrical Components Inspection .141Filament Check 142Filament Repair .143DOOR MIRROR .144Wiring Diagram - MIRROR - .144AUTOMATIC SPEED CONTROL DEVICE (ASCD) .145Component Parts and Harness ConnectorLocation .145System Description 147Circuit Diagram 149Wiring Diagram - ASCD - 150Fail-safe System 154Trouble Diagnoses .155Electrical Component Inspection .168ASCD Wire Adjustment .170POWER WINDOW .171System Description 171Wiring Diagram - WINDOW - 173Trouble Diagnoses .177POWER DOOR LOCK .178Component Parts and Harness ConnectorLocation .178System Description 179Circuit Diagram 183Wiring Diagram - D/LOCK - .184Trouble Diagnoses .188MULTI-REMOTE CONTROL SYSTEM .202Component Parts and Harness ConnectorLocation .202System Description 203Circuit Diagram 206Wiring Diagram - MULTI - .207Trouble Diagnoses .211ID Code Entry Procedure 223Remote Controller Battery Replacement .224THEFT WARNING SYSTEM .225Component Parts and Harness ConnectorLocation .225System Description 227Circuit Diagram 230Wiring Diagram - THEFT - .231Trouble Diagnoses .235SMART ENTRANCE CONTROL UNIT .254Description .254Circuit Diagram 255Smart Entrance Control Unit Inspection Table 257ELECTRICAL UNITS LOCATION .259Engine Compartment .259Passenger Compartment .260HARNESS LAYOUT 262How to Read Harness Layout .262Outline 263Main Harness .264Engine Room Harness 266Engine Control Harness 272Engine No. 2 Harness .276Body Harness 278Body No. 2 and Chassis Harness .279Room Lamp Harness .280Front Door Harness .281Rear Door Harness 282Back Door Harness .283Air Bag Harness 284BULB SPECIFICATIONS 285Headlamp .285Exterior Lamp 285Interior Lamp 285CONTENTS(Cont’d)EL-2 WIRING DIAGRAM CODES (CELL CODES) .286GIMAEMLCECFECLMTATTFPDAXSUBRSTRSBTHASCIDXCONTENTS(Cont’d)EL-3 Supplemental Restraint System (SRS) “AIRBAG” and “SEAT BELT PRE-TENSIONER”NGEL0001The Supplemental Restraint System “AIR BAG” and “SEAT BELT PRE-TENSIONER” used along with a seatbelt, helps to reduce the risk of severe injury to the driver and front passenger in certain types of collisions.The Supplemental Restraint System consists of a driver air bag module (located in the center of the steeringwheel), a front passenger air bag module (located on the instrument panel on the passenger side), seat beltpre-tensionsers, a diagnosis sensor unit, a crash zone sensor (4WD models), a warning lamp, wiring harnessand spiral cable.Information necessary to service the system safely is included in the RS section of this Service Manual.WARNING:¼ To avoid rendering the SRS inoperative, which could increase the risk of personal injury or deathin the event of a collision which would result in air bag inflation, all maintenance should be per-formed by an authorized NISSAN dealer.¼ Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and AirBag Module, see RS section.¼ Do not use electrical test equipment on any circuit related to the SRS unless instructed to in thisService Manual. Spiral cable and wiring harnesses (except “SEAT BELT PRE-TENSIONER”) cov-ered with yellow insulation, either just before the harness connectors or for the complete harness,are related to the SRS.Wiring Diagrams and Trouble DiagnosisNGEL0002When you read wiring diagrams, refer to the following:¼ GI-10, “HOW TO READ WIRING DIAGRAMS”¼ EL-9, “POWER SUPPLY ROUTING” for power distribution circuit.When you perform trouble diagnosis, refer to the following:¼ GI-34, “HOW TO FOLLOW TEST GROUP IN TROUBLE DIAGNOSIS”.¼ GI-23, “HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT”.Check for any Service bulletins before servicing the vehicle.PRECAUTIONSSupplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TENSIONER”EL-4 DescriptionNGEL0003HARNESS CONNECTOR (TAB-LOCKING TYPE)NGEL0003S01¼ The tab-locking type connectors help prevent accidental looseness or disconnection.¼ The tab-locking type connectors are disconnected by pushing or lifting the locking tab(s). Refer to theillustration below.Refer to EL-6 for description of the slide-locking type connector.CAUTION:Do not pull the harness when disconnecting the connector.[Example]SEL769DGIMAEMLCECFECLMTATTFPDAXSUBRSTRSBTHASCIDXHARNESS CONNECTORDescriptionEL-5 HARNESS CONNECTOR (SLIDE-LOCKING TYPE)=NGEL0003S02¼ A new style slide-locking connector is used on certain systems and components, especially those relatedto OBD>¼ The slide-locking type connectors help prevent incomplete locking and accidental looseness or disconnec-tion.¼ The slide-locking type connectors are disconnected by pushing or pulling the slider. Refer to the illustra-tion below.CAUTION:Do not pull the harness or wires when disconnecting the connector.Be careful not to damage the connector support bracket when disconnecting the connector.AEL299CHARNESS CONNECTORDescription (Cont’d)EL-6 DescriptionNGEL0004NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYSNGEL0004S01Relays can mainly be divided into three types: normal open, normal closed and mixed type relays.SEL881HTYPE OF STANDARDIZED RELAYSNGEL0004S021M 1 Make 2M 2 Make1T 1 Transfer 1M·1B 1 Make 1 BreakSEL882HGIMAEMLCECFECLMTATTFPDAXSUBRSTRSBTHASCIDXSTANDARDIZED RELAYDescriptionEL-7 SEL661TASTANDARDIZED RELAYDescription (Cont’d)EL-8 Circuit DiagramNGEL0005NOTE:For detailed ground distribution information, refer to “GROUND DISTRIBUTION”, EL-17.AEL409CGIMAEMLCECFECLMTATTFPDAXSUBRSTRSBTHASCIDXPOWER SUPPLY ROUTINGCircuit DiagramEL-9 AEL410CPOWER SUPPLY ROUTINGCircuit Diagram (Cont’d)EL-10 [...]... “GROUND DISTRIBUTION”, EL-17 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA SC AEL411C EL-11 IDX POWER SUPPLY ROUTING Wiring Diagram — POWER — (Cont’d) AEL412C EL-12 POWER SUPPLY ROUTING Wiring Diagram — POWER — (Cont’d) ACCESSORY POWER SUPPLY — IGNITION SW IN ACC OR ON =NGEL0006S02 NOTE: For detailed ground distribution information, refer to “GROUND DISTRIBUTION”, EL-17 GI MA EM LC EC FE CL... ST RS BT HA AEL413C EL-13 SC IDX POWER SUPPLY ROUTING Wiring Diagram — POWER — (Cont’d) IGNITION POWER SUPPLY — IGNITION SW IN ON AND/OR START =NGEL0006S03 NOTE: For detailed ground distribution information, refer to “GROUND DISTRIBUTION”, EL-17 AEL414C EL-14 POWER SUPPLY ROUTING Wiring Diagram — POWER — (Cont’d) GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA SC AEL415C EL-15 IDX POWER SUPPLY... following systems SBF284E EL-16 GROUND Ground Distribution Ground Distribution MAIN HARNESS NGEL0171 NGEL0171S01 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA AEL706C EL-17 SC IDX GROUND Ground Distribution (Cont’d) AEL707C EL-18 GROUND Ground Distribution (Cont’d) ENGINE ROOM HARNESS KA24DE NGEL0171S02 NGEL0171S0201 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA AEL708C EL-19 SC IDX GROUND Ground... Distribution (Cont’d) AEL709C EL-20 GROUND Ground Distribution (Cont’d) VG33E NGEL0171S0202 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA AEL711C SC EL-21 IDX GROUND Ground Distribution (Cont’d) AEL712C EL-22 GROUND Ground Distribution (Cont’d) ENGINE NO 2 HARNESS KA24DE NGEL0171S08 NGEL0171S0801 GI MA EM LC EC FE CL MT AT TF PD AEL710C AX SU BR ST RS BT HA SC EL-23 IDX GROUND Ground Distribution... NGEL0171S03 NGEL0171S0301 AEL697C EL-24 GROUND Ground Distribution (Cont’d) ENGINE CONTROL HARNESS KA24DE NGEL0171S04 NGEL0171S0401 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA AEL713C EL-25 SC IDX GROUND Ground Distribution (Cont’d) VG33E NGEL0171S0402 AEL714C EL-26 GROUND Ground Distribution (Cont’d) GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT AEL715C HA SC EL-27 IDX GROUND Ground Distribution... BODY HARNESS NGEL0171S05 AEL716C EL-28 GROUND Ground Distribution (Cont’d) BODY NO 2 HARNESS NGEL0171S06 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA AEL717C SC EL-29 IDX GROUND Ground Distribution (Cont’d) BACK DOOR NO 2 HARNESS NGEL0171S07 AEL718C EL-30 COMBINATION SWITCH Check Check NGEL0009 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA SC AEL122C EL-31 IDX COMBINATION SWITCH Replacement... warning system will flash the high beams if the system is triggered Refer to “System Description”, “THEFT WARNING SYSTEM”, EL-227 EL-34 HEADLAMP (FOR USA) Wiring Diagram — H/LAMP — Wiring Diagram — H/LAMP — NGEL0013 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA SC AEL347C EL-35 IDX HEADLAMP (FOR USA) Trouble Diagnoses Trouble Diagnoses Symptom Possible cause NGEL0014 Repair order Neither headlamp... notch of the combination switch Refer to RS RS-16, [“Driver Air Bag Module and Spiral Cable”, “SUPPLEMENTAL RESTRAINT SYSTEM (SRS)”] MEL205B ARS152 EL-32 STEERING SWITCH Check Check NGEL0011 GI MA EM LC EC FE CL MT AT TF PD AX SU BR ST RS BT HA SC AEL603B EL-33 IDX HEADLAMP (FOR USA) System Description System Description NGEL0012 The headlamps are controlled by the lighting switch which is built into the... terminal 7 ¼ to headlamp RH terminal D Ground is supplied to headlamp LH/RH terminal E through body grounds E12 and E54 With power and ground supplied, the low beams illuminate HIGH BEAM OPERATION/FLASH-TO-PASS OPERATION NGEL0012S02 With the lighting switch in the FLASH TO PASS (C) position or the headlamp ON (2ND) position and HIGH BEAM (A) position, power is supplied ¼ from lighting switch terminal... spiral cable, refer to RS-16, [“Driver Air Bag Module and Spiral Cable”, “SUPPLEMENTAL RESTRAINT SYSTEM (SRS)”] ¼ Each switch can be replaced without removing combination switch base SEL865L ¼ To remove combination switch base, remove base attaching screws ¼ Before installing the steering wheel, align the turn signal cancel tab with the notch of the combination switch Refer to RS RS-16, [“Driver Air Bag . STOP/L - .......................................49BACK-UP LAMP............................................................50Wiring Diagram - BACK/L - .......................................50FRONT. Diagram - HORN - .......................................126CIGARETTE LIGHTER................................................127Wiring Diagram - CIGAR -. ......................................127AUDIO..........................................................................128System