engine INFINITI QX56 2007 Factory Service Manual

PG-32
< SERVICE INFORMATION >
GROUND CIRCUIT
Engine Room Harness
WKIA5804E

GROUND CIRCUIT
PG-35
< SERVICE INFORMATION >
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Engine Control Harness
WKIA4663E

HARNESS
PG-39
< SERVICE INFORMATION >
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HARNESS
Harness LayoutINFOID:0000000003533846
HOW TO READ HARNESS LAYOUT
The following Harness Layouts use a map style grid to help locate
connectors on the drawings:
• Main Harness
• Engine Room Harness LH View (Engine Compartment)
• Engine Room Harness RH View (Engine Compartment)
• Engine Control Harness
• Chassis Harness and Rear Sonar Sensor Sub-harness
• Body Harness
• Body No. 2 Harness
To use the grid reference
1. Find the desired connector number on the connector list.
2. Find the grid reference.
3. On the drawing, find the crossing of the grid reference letter column and number row.
4. Find the connector number in the crossing zone.
5. Follow the line (if used) to the connector.
CONNECTOR SYMBOL
Main symbols of connector (in Harness Layout) are indicated below.
SEL252V
Connector typeWater proof type Standard type
Male Female Male Female
• Cavity: 4 or Less
• Relay connector
• Cavity: From 5 to 8
• Cavity: 9 or More
• Ground terminal etc.
—

PG-42
< SERVICE INFORMATION >
HARNESS
ENGINE ROOM HARNESS (LH VIEW)
WKIA5809E

HARNESS
PG-43
< SERVICE INFORMATION >
C
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B
PG
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P Engine Compartment
Refer to "ENGINE ROOM HARNESS (RH VIEW)" for continuation of engine room harness.
WKIA4670E

HARNESS
PG-45
< SERVICE INFORMATION >
C
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PG
N
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P Passenger Compartment
ENGINE ROOM HARNESS (RH VIEW)
WKIA4671E

PG-46
< SERVICE INFORMATION >
HARNESS
Engine Compartment
Refer to "ENGINE ROOM HARNESS (LH VIEW)" for continuation of engine room harness.
WKIA4672E

PG-48
< SERVICE INFORMATION >
HARNESS
ENGINE CONTROL HARNESS
WKIA4674E

PG-60
< SERVICE INFORMATION >
HARNESS
Code Section Wiring Diagram Name
A/C,A ATC Auto Air Conditioner
A/SUSP RSU Rear Air Suspension
AF1B1 EC Air Fuel Ratio (A/F) Sensor 1 (Bank 1)
AF1B2 EC Air Fuel Ratio (A/F) Sensor 1 (Bank 2)
AF1HB1 EC Air Fuel Ratio (A/F) Sensor 1 (Bank 1)
AF1HB2 EC Air Fuel Ratio (A/F) Sensor 1 (Bank 2)
APPS1 EC Accelerator Pedal Position Sensor
APPS2 EC Accelerator Pedal Position Sensor
APPS3 EC Accelerator Pedal Position Sensor
ASC/BS EC ASCD Brake Switch
ASC/SW EC ASCD Steering Switch
ASCBOF EC ASCD Brake Switch
ASCIND EC ASCD Indicator
A/T AT A/T Assembly
AT/IND DI A/T Indicator Lamp
AUDIO AV Audio
AUT/DP SE Automatic Drive Positioner
AUTO/L LT Auto Light Control
B/CLOS BL Back Door Auto Closure System
BACK/L LT Back-up Lamp
BRK/SW EC Brake Switch
CAN EC CAN Communication Line
CAN LAN CAN System
CHARGE SC Charging System
CHIME DI Warning Chime
CLOCK DI Clock
COOL/F EC Cooling Fan Control
COMBSW LT Combination Switch
COMM AV Audio Visual Communication System
COMPAS DI Compass and Thermometer
D/LOCK BL Power Door Lock
DEF GW Rear Window Defogger
DTRL LT Headlamp - With Daytime Light System
DVD AV DVD Entertainment System
ECM/PW EC ECM Power Supply for Back-Up
ECTS EC Engine Coolant Temperature Sensor
ETC1 EC Electric Throttle Control Function
ETC2 EC Throttle Control Motor Relay
ETC3 EC Throttle Control Motor
F/FOG LT Front Fog Lamp
F/PUMP EC Fuel Pump
FTTS EC Fuel Tank Temperature Sensor
FUELB1 EC Fuel Injection System Bank 1
FUELB2 EC Fuel Injection System Bank 2
H/AIM LT Headlamp Aiming Control
H/PHON AV Hands Free Telephone
H/LAMP LT Headlamp
HORN WW Horn
HSEAT SE Heated Seat
ICC ACS Intelligent Cruise Control
ICCBOF EC ICC Brake Switch

ELECTRICAL UNITS LOCATION
PG-63
< SERVICE INFORMATION >
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ELECTRICAL UNITS LOCATION
Electrical Units LocationINFOID:0000000003533848
ENGINE COMPARTMENT
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