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NGUỒN CUNG CẤP VÀ MẠCH ĐIỆN NISSAN ALTIMA 2003
PG-1 POWER SUPPLY, GROUND & CIRCUIT ELEMENTS K ELECTRICAL CONTENTS C D E F G H I J L M SECTION A B PG Revision: May 2004 2003 Altima POWER SUPPLY ROUTING CIRCUIT 3 Schematic 3 Wiring Diagram — POWER — 5 BATTERY POWER SUPPLY — IGNITION SW. IN ANY POSITION 5 ACCESSORY POWER SUPPLY — IGNITION SW. IN ACC OR ON 9 IGNITION POWER SUPPLY — IGNITION SW. IN ON 10 IGNITION POWER SUPPLY — IGNITION SW. IN ON AND/OR START 11 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) 14 System Description 14 SYSTEMS CONTROLLED BY IPDM E/R 14 CAN COMMUNICATION LINE CONTROL 14 IPDM E/R STATUS CONTROL 14 CAN Communication System Description 15 FOR TCS MODELS 15 FOR A/T MODELS 16 FOR M/T MODELS 18 Function of Detecting Ignition Relay Malfunction 19 Auto Active Test 19 DESCRIPTION 19 OPERATION PROCEDURE 19 INSPECTION IN AUTO ACTIVE TEST MODE 20 Schematic 22 IPDM E/R FUSE AND RELAY ARRANGEMENT 23 IPDM E/R TERMINAL ARRANGEMENT 23 IPDM E/R Power/Ground Circuit Inspection 23 Removal and Installation of IPDM E/R 24 GROUND CIRCUIT 26 Ground Distribution 26 MAIN HARNESS 26 ENGINE ROOM HARNESS 28 ENGINE CONTROL HARNESS (QR25DE) 30 ENGINE CONTROL HARNESS (VQ35DE) 32 BODY HARNESS 34 BODY NO. 2 HARNESS 35 HARNESS 37 Harness Layout 37 HOW TO READ HARNESS LAYOUT 37 OUTLINE 38 MAIN HARNESS 39 ENGINE ROOM HARNESS (LH VIEW) 41 ENGINE ROOM HARNESS (RH VIEW) 44 ENGINE CONTROL HARNESS (QR25DE) 46 ENGINE CONTROL HARNESS (VQ35DE) 48 BODY HARNESS 50 BODY NO. 2 HARNESS 52 ROOM LAMP HARNESS 54 FRONT DOOR LH HARNESS 55 FRONT DOOR RH HARNESS 55 REAR DOOR LH HARNESS 56 REAR DOOR RH HARNESS 56 Wiring Diagram Codes (Cell Codes) 57 ELECTRICAL UNITS LOCATION 60 Electrical Units Location 60 ENGINE COMPARTMENT 60 PASSENGER COMPARTMENT 61 Fuse 63 Fusible Link 63 Circuit Breaker (Built Into BCM) 63 HARNESS CONNECTOR 64 Description 64 HARNESS CONNECTOR (TAB-LOCKING TYPE) 64 HARNESS CONNECTOR (SLIDE-LOCKING TYPE) 65 HARNESS CONNECTOR (DIRECT-CONNECT SRS COMPONENT TYPE) 66 JOINT CONNECTOR (J/C) 67 Terminal Arrangement 67 ELECTRICAL UNITS 68 Terminal Arrangement 68 STANDARDIZED RELAY 69 Description 69 NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS 69 TYPE OF STANDARDIZED RELAYS 69 PG-2 Revision: May 2004 2003 Altima FUSE BLOCK-JUNCTION BOX(J/B) 71 Terminal Arrangement 71 FUSE AND FUSIBLE LINK BOX 72 Terminal Arrangement 72 POWER SUPPLY ROUTING CIRCUIT PG-3 C D E F G H I J L M A B PG Revision: May 2004 2003 Altima POWER SUPPLY ROUTING CIRCUIT PFP:24110 Schematic EKS003J6 For detailed ground distribution, refer to PG-26, "Ground Distribution" . WKWA0093E PG-4 POWER SUPPLY ROUTING CIRCUIT Revision: May 2004 2003 Altima WKWA0094E POWER SUPPLY ROUTING CIRCUIT PG-5 C D E F G H I J L M A B PG Revision: May 2004 2003 Altima Wiring Diagram — POWER — EKS003J7 BATTERY POWER SUPPLY — IGNITION SW. IN ANY POSITION WKWA0262E PG-6 POWER SUPPLY ROUTING CIRCUIT Revision: May 2004 2003 Altima WKWA0263E POWER SUPPLY ROUTING CIRCUIT PG-7 C D E F G H I J L M A B PG Revision: May 2004 2003 Altima WKWA0264E PG-8 POWER SUPPLY ROUTING CIRCUIT Revision: May 2004 2003 Altima WKWA0265E POWER SUPPLY ROUTING CIRCUIT PG-9 C D E F G H I J L M A B PG Revision: May 2004 2003 Altima ACCESSORY POWER SUPPLY — IGNITION SW. IN ACC OR ON WKWA0266E PG-10 POWER SUPPLY ROUTING CIRCUIT Revision: May 2004 2003 Altima IGNITION POWER SUPPLY — IGNITION SW. IN ON WKWA0089E [...]... J PG L M WKIA0221E Revision: May 2004 PG- 27 2003 Altima GROUND CIRCUIT ENGINE ROOM HARNESS WKIA1044E Revision: May 2004 PG- 28 2003 Altima GROUND CIRCUIT A B C D E F G H I J PG L M WKIA0223E Revision: May 2004 PG- 29 2003 Altima GROUND CIRCUIT ENGINE CONTROL HARNESS (QR25DE) WKIA0224E Revision: May 2004 PG- 30 2003 Altima GROUND CIRCUIT A B C D E F G H I J PG L M WKIA0085E Revision: May 2004 PG- 31 2003. .. May 2004 PG- 31 2003 Altima GROUND CIRCUIT ENGINE CONTROL HARNESS (VQ35DE) WKIA0225E Revision: May 2004 PG- 32 2003 Altima GROUND CIRCUIT A B C D E F G H I J PG L M WKIA0226E Revision: May 2004 PG- 33 2003 Altima GROUND CIRCUIT BODY HARNESS WKIA0227E Revision: May 2004 PG- 34 2003 Altima GROUND CIRCUIT BODY NO 2 HARNESS A B C D E F G H I J PG L M WKIA0089E Revision: May 2004 PG- 35 2003 Altima GROUND CIRCUIT... ROUTING CIRCUIT IGNITION POWER SUPPLY — IGNITION SW IN ON AND/OR START A B C D E F G H I J PG L M WKWA0267E Revision: May 2004 PG- 11 2003 Altima POWER SUPPLY ROUTING CIRCUIT WKWA0268E Revision: May 2004 PG- 12 2003 Altima POWER SUPPLY ROUTING CIRCUIT A B C D E F G H I J PG L M WKWA0269E Revision: May 2004 PG- 13 2003 Altima IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) IPDM E/R (INTELLIGENT... May 2004 PG- 24 2003 Altima IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) 5 6 Release 2 clips and pull IPDM E/R up from case Disconnect IPDM E/R connectors and then remove the IPDM E/ R A B C WKIA0122E D E F G H I J PG L M Revision: May 2004 PG- 25 2003 Altima GROUND CIRCUIT GROUND CIRCUIT Ground Distribution PFP:24080 EKS003JF MAIN HARNESS WKIA0222E Revision: May 2004 PG- 26 2003 Altima. .. Combination meter B C D E F G H I J PG L M Revision: May 2004 PG- 21 2003 Altima IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) Schematic EKS003JC WKWA0514E Revision: May 2004 PG- 22 2003 Altima IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) IPDM E/R FUSE AND RELAY ARRANGEMENT A B C D E F WKIA0173E G IPDM E/R TERMINAL ARRANGEMENT H I J PG L M WKIA0116E IPDM E/R Power/Ground... starts blinking PG After a series of operations is repeated three times, auto active test is completed NOTE: When auto active test mode has to be cancelled halfway, turn ignition switch OFF L CAUTION: Be sure to inspect DI-37, "Oil Pressure Warning Lamp Stays Off (Ignition Switch ON)" and BL-28, "Door Switch Check" when the auto active test cannot be performed M Revision: May 2004 PG- 19 2003 Altima IPDM... each operating condition 1 CAN communication status q CAN communication is normally performed with other control units q Individual unit control by IPDM E/R is normally performed Revision: May 2004 PG- 14 2003 Altima IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) When sleep request signal is received from BCM, mode is switched to sleep waiting status Sleep waiting status q Process to stop... system in question operate? BCM signal input system q OK q q Any of front wipers, tail and parking lamps, front fog lamps, and headlamps (Hi, Lo) do not operate IPDM E/R (integrated relay) malfunction PG- 20 2003 Altima IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) Symptom Oil pressure warning lamp does not operate Inspection contents Perform auto active test Does oil pressure warning lamp... request signal T R Cooling fan motor operation signal R T Cooling fan speed request signal T R T R T T Position lights request T R Position lights status R T Low beam request T R Revision: May 2004 R PG- 15 2003 Altima IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) Signals Low beam status ECM COMBINATION METER TCM BCM R ABS/TCS control unit IPDM E/R R T T R R T Front fog lights request T R... Terminal No Signal name Fuse, fusible link No 1, 2 Battery power F/L–b, F/L–d, Fuse No 40 – Ignition power Fuse No 33 OK or NG? OK >> GO TO 2 NG >> Replace fuse or fusible link Revision: May 2004 PG- 23 2003 Altima IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) 2 POWER CIRCUIT INSPECTION Disconnect IPDM E/R harness connector E120 Measure voltage between IPDM E/R harness connector E120 terminals . 2004 2003 Altima WKWA0263E POWER SUPPLY ROUTING CIRCUIT PG-7 C D E F G H I J L M A B PG Revision: May 2004 2003 Altima WKWA0264E PG-8 POWER SUPPLY ROUTING CIRCUIT Revision: May 2004 2003 Altima WKWA0265E POWER. SUPPLY ROUTING CIRCUIT Revision: May 2004 2003 Altima WKWA0094E POWER SUPPLY ROUTING CIRCUIT PG-5 C D E F G H I J L M A B PG Revision: May 2004 2003 Altima Wiring Diagram — POWER — EKS003J7 BATTERY. CIRCUIT PG-9 C D E F G H I J L M A B PG Revision: May 2004 2003 Altima ACCESSORY POWER SUPPLY — IGNITION SW. IN ACC OR ON WKWA0266E PG-10 POWER SUPPLY ROUTING CIRCUIT Revision: May 2004 2003 Altima IGNITION POWER SUPPLY