INTRODUCTION

This CD obtains wiring diagrams and technical service bulletins, containing wiring diagram changes from the domestic and import manufacturers. These are checked for accuracy and are all redrawn into a consistent format for easy use.

In the past, when cars were simpler, diagrams were simpler. All components were connected by wires and diagrams seldom exceeded 4 pages in length. Today, some wiring diagrams require more than 16 pages. It would be impractical to expect a service technician to trace a wire from page 1 across every page to page 16.

Removing some of the wiring maze reduces eyestrain and time wasted searching across several pages. Today the majority of these diagrams follow a much improved format, which permits space for internal switch details.

Wiring diagrams are drawn in a "top-down" format. The diagrams are drawn with the power source at the top of the diagram and the ground point at the bottom of the diagram. Components locations are identified on the wiring diagrams. Any wires that don’t connect directly to a component are identified on the diagram to indicate where they go.

COLOR ABBREVIATIONS

COLOR ABBREVIATIONS TABLE

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Color Normal Optional

Black	................	BLK	..........................	BK
Blue .................		BLU	..........................	BU
Brown	................	BRN	..........................	BN
Clear	................	CLR	..........................	CR

Dark Blue .......... DK BLU ...................... DK BU Dark Green ......... DK GRN ...................... DK GN Green ................ GRN .......................... GN Gray ................. GRY .......................... GY Light Blue ......... LT BLU ...................... LT BU Light Green ........ LT GRN ...................... LT GN Orange ............... ORG .......................... OG Pink ................. PNK .......................... PK Purple ............... PPL .......................... PL Red .................. RED .......................... RD Tan .................. TAN .......................... TN Violet ............... VIO .......................... VI White ................ WHT .......................... WT Yellow ............... YEL .......................... YL

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IDENTIFYING WIRING DIAGRAM ABBREVIATIONS

NOTE: Abbreviations used on these diagrams are normally self-explanatory. If necessary see ABBREVIATIONS

article in GENERAL INFORMATION.

IDENTIFYING WIRING DIAGRAM SYMBOLS

NOTE: Standard wiring symbol are used in these diagrams. The illustration below will help clarify any symbols that are not easily understood at a glance. Most components are labeled "Motor", "Switch" or "Relay" in addition to being drawn with the standard symbol.

Fig. 1: Identifying Wiring Diagram Symbols

WIRING DIAGRAM COMPONENT LOCATIONS

When trying to locate a component in a wiring diagram and you don’t know the specific system where it is located, use this handy component locator to find the system wiring diagram in which the component is located. Then, go to that system and locate the component within the wiring diagram.

For example, if you don’t know the specific system in which the ignition switch is located, look up ignition switch in the wiring diagram component location tables and go to the appropriate wiring diagram(s) which contain either full or partial views of the ignition switch. The full view of the ignition switch is located in Power Distribution.

The first listing for the component will be the full or most complete view of the component. Additional listings will be partial views of the component. Not all components are used on all models.

All components will have a partial view in Ground Distribution and Power Distribution. Data Link Connectors show connecting circuits between modules. Alternate names for components may be listed in wiring diagram component locations tables.

WIRING DIAGRAM COMPONENT LOCATIONS TABLE

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Component		Wiring Diagram
ABS Electronic Control Unit .......................		Anti-Lock Brakes
	Data Link Connectors

ABS Hydraulic Unit ................................ Anti-Lock Brakes Acceleration Sensor ............................... Anti-Lock Brakes Accessory Delay Relay ................................ Power Windows A/C Compressor Clutch Relay ..................... Engine Performance A/C Sensor ...................................... Engine Performance A/C Pressure Switch ............................. Engine Performance Adaptive Lamp Control Module ....................... Exterior Lights Air Bag(s) ................................ Air Bag Restraint System Air Bag Module ............................ Air Bag Restraint System Air Bag Sensor(s) ......................... Air Bag Restraint System Air Injection Pump Relay ........................ Engine Performance Air Temperature Sensor ............................ Overhead Console Alternator (Generator) ..................... Generators & Regulators Anti-Theft Control Module ........................ Anti-Theft System Starters Autolamp Control Relay ........................... Headlight Systems Daytime Running Lights Automatic Shutdown (ASD) Relay .................. Engine Performance Generators & Regulators Autostick Switch ................................ Engine Performance Auxiliary Battery Relay .................... Generators & Regulators Back-Up Lights ...................................... Back-Up Lights Exterior Lights Barometric (BARO) Pressure Sensor ............... Engine Performance Battery ......................................... Power Distribution Battery Temperature Sensor ...................... Engine Performance Body Control Module .......................... Body Control Computer Anti-Theft System Daytime Running Lights Engine Performance Headlight Systems Warning Systems Boost Control Solenoid .......................... Engine Performance Boost Sensor .................................... Engine Performance Brake Fluid Level Switch .................. Analog Instrument Panels

Brake On/Off (BOO) Switch ................... Cruise Control Systems

Engine Performance

Shift Interlock Systems Buzzer Module ...................................... Warning Systems Camshaft Position (CMP) Sensor .................. Engine Performance Central Control Module ........................... Anti-Theft System Clockspring ............................... Air Bag Restraint System

Cruise Control Systems

Steering Column Switches Clutch Pedal Position Switch .............................. Starters Clutch Start Switch ....................................... Starters Combination Meter ......................... Analog Instrument Panels Constant Control Relay Module (CCRM) ............ Engine Performance

Electric Cooling Fans Convenience Center .............................. Power Distribution

Illumination/Interior Lights Convertible Top Motor ........................ Power Convertible Top Convertible Top Switch ....................... Power Convertible Top Crankshaft Position (CKP) Sensor ................ Engine Performance Cruise Control Module ....................... Cruise Control Systems Cruise Control Switch ....................... Cruise Control Systems Condenser Fan Relay(s) ....................... Electric Cooling Fans Data Link Connector (DLC) ....................... Engine Performance Daytime Running Lights Module ............... Daytime Running Lights

Exterior Lights Defogger Relay ................................ Rear Window Defogger Diagnostic Energy Reserve Module (DERM) ... Air Bag Restraint System Discriminating Sensor (Air Bag) ........... Air Bag Restraint System Distributor ..................................... Engine Performance Door Lock Actuators ............................... Power Door Locks

Remote Keyless Entry Door Lock Relay(s) ................................ Power Door Locks Electrochromic Mirror ................................ Power Mirrors Electronic Level Control (ELC)

Height Sensor .............................. Electronic Suspension Electronic Level Control (ELC) Module ........ Electronic Suspension Engine Coolant Temperature (ECT)

Sending Unit ............................ Analog Instrument Panels Engine Coolant Temperature (ECT) Sensor ......... Engine Performance Engine Control Module ........................... Engine Performance Generators & Regulators Starters ETACS ECU .......................................... Warning Systems Power Windows Remote Keyless Entry Evaporative (EVAP) Emissions Canister ........... Engine Performance EVAP Canister Purge Solenoid .................... Engine Performance EVAP Canister Vent Solenoid ..................... Engine Performance Exhaust Gas Recirculation (EGR) Valve ........... Engine Performance Fuel Tank Vacuum Sensor ......................... Engine Performance Fog Lights ....................................... Headlight Systems Daytime Running Lights Fog Light Relay .................................. Headlight Systems Daytime Running Lights Fuel Door Release Solenoid ................. Power Fuel Door Release Fuel Gauge Sending Unit ................... Analog Instrument Panels Fuel Injectors .................................. Engine Performance Fuel Pump ....................................... Engine Performance Fuel Pump Relay ................................. Engine Performance Power Distribution Fuse/Relay Block ................................ Power Distribution Fusible Links ................................... Power Distribution Generators & Regulators

Starters Generator .................................. Generators & Regulators Engine Performance Power Distribution Generic Electronic Module (GEM) ............... Body Control Modules Electronic Suspension Glow Plug Relay ................................. Engine Performance Glow Plugs ...................................... Engine Performance Grounds ........................................ Ground Distribution Headlight Door Module .............................. Headlight Doors Headlight Relay .................................. Headlight Systems Daytime Running Lights Headlights ....................................... Headlight Systems Daytime Running Lights Heated Oxygen Sensor(s) (HO2S) .................. Engine Performance Heated Windshield Control Module ................ Heated Windshields Height Sensor ................................ Electronic Suspension Horns ..................................... Steering Column Switches Horn Relay ................................ Steering Column Switches Idle Air Control (IAC) Motor/Valve .............. Engine Performance Ignition Coil(s) ................................ Engine Performance Ignition Key Lock Cylinder ....................... Anti-Theft System Ignition Module ................................. Engine Performance Ignition Switch ................................. Power Distribution Engine Performance Generators & Regulators Starters Illuminated Entry Module .............. Illumination/Interior Lights Illumination Lights ................... Illumination/Interior Lights Impact Sensor ............................. Air Bag Restraint System Inertia Fuel Shutoff Switch ..................... Engine Performance Inhibit Relay ............................................. Starters Instrument Cluster ........................ Analog Instrument Panels Intake Air Temperature (IAT) Sensor ............. Engine Performance Interior Lights ....................... Illumination/Interior Lights Interlock Switch .......................................... Starters Junction Block .................................. Power Distribution Keyless Entry Receiver ........................ Remote Keyless Entry Key Reminder Switch ....................................... Starters Knock Sensor .................................... Engine Performance Lamp Control Module ................................ Exterior Lights License Plate Lamp ................................. Exterior Lights Lighting Control Module ................... Lighting Control Modules Anti-Theft System Daytime Running Lights Headlight Systems Lower Relay .................................. Power Convertible Top Malfunction Indicator Light (MIL) ............... Engine Performance Instrument Panels Manifold Absolute Pressure (MAP) Sensor ......... Engine Performance Mass Airflow (MAF) Sensor ....................... Engine Performance Mega Fuse .................................. Generators & Regulators Memory Seat/Mirror Module ........................... Memory Systems Mirror Defogger ............................... Rear Window Defogger Moon Roof Motor .................................... Power Moon Roof Moon Roof Relay .................................... Power Moon Roof Multi-Function Control Module ...................... Warning Systems Neutral Safety Switch ..................................... Starters Oil Level Switch ................................ Engine Performance Oil Pressure Switch/Sending Unit .......... Analog Instrument Panels Engine Performance Overhead Console .................................. Overhead Console Oxygen Sensor(s) (O2S) .......................... Engine Performance

Parking Brake Switch ...................... Analog Instrument Panels Park Lights ........................................ Exterior Lights Park/Neutral Position Switch .............................. Starters Engine Performance Anti-Theft System Body Control Module Perimeter Lighting Control Relay ................... Exterior Lights Power Amplifier ..................................... Power Antennas Power Antenna Module ................................ Power Antennas Power Antenna Motor ................................. Power Antennas Power Distribution Center ....................... Power Distribution Generators & Regulators Starters Power Door Lock Motors ............................ Power Door Locks Power Mirror Motors .................................. Power Mirrors Memory Systems Power Sliding Door Controller .............. Power Sliding Side Door Power Seat Motors ...................................... Power Seats Memory Systems Power Steering Pressure Switch .................. Engine Performance Power Top Motor .............................. Power Convertible Top Power Top Relay(s) ........................... Power Convertible Top Powertrain Control Module ....................... Engine Performance Analog Instrument Panels Cruise Control Systems Data Link Connectors Generators & Regulators Starters Power Window Motors .................................. Power Windows Power Window Relay(s) ................................ Power Windows Radiator Fan Motor(s) ........................ Electric Cooling Fans Radiator Fan Relay(s) ........................... Engine Performance Electric Cooling Fans Rainsense Module .............................. Wiper/Washer Systems Raise Relay .................................. Power Convertible Top Remote Anti-Theft Personality (RAP) Module ....... Anti-Theft System Starters Warning Systems Seat Belt Pretensioners ................... Air Bag Restraint System Seat Belt Retractor Solenoid .................... Passive Restraints Seat Belt Switch .......................... Air Bag Restraint System Passive Restraints Shift Interlock Solenoid ................... Shift Interlock Systems Shift Lock Actuator ........................ Shift Interlock Systems Side Marker Lights ................................. Exterior Lights SIR Coil Assembly (Clockspring) ........... Air Bag Restraint System Slip Ring (Clockspring) ................... Air Bag Restraint System Steering Column Switches SRS Control Module ........................ Air Bag Restraint System Starter Motor ............................................. Starters Starter Interrupt Relay ................................... Starters Starter Solenoid .......................................... Starters Starter Relay ............................................. Starters Steering Wheel Position Sensor .................... Anti-Lock Brakes Stoplights ......................................... Exterior Lights Stoplight Switch ................................ Engine Performance Cruise Control Systems Anti-Lock Brakes Sun Roof ECU ........................................ Power Sun Roof Sun Roof Motor ...................................... Power Sun Roof Sun Roof Position Sensor ............................ Power Sun Roof Taillights ......................................... Exterior Lights Throttle Position (TP) Sensor ................... Engine Performance

Torque Converter Clutch Solenoid/Switch ......... Engine Performance Traction Control Switch ........................... Anti-Lock Brakes Trailer Tow Connector .............................. Exterior Lights Trailer Tow Relay .................................. Exterior Lights Transmission/Transaxle .......................... Engine Performance Transmission Control Module (TCM) ............... Engine Performance Starters Transmission Range Sensor ................................. Starters Back-Up Lights Engine Performance Transmission Range Switch ........................... Back-Up Lights Engine Performance Anti-Theft System Turn Signal Flasher ................................ Exterior Lights Turn Signal Lights ................................. Exterior Lights Twilight Sentinel Switch ......................... Headlight Systems Daytime Running Lights Vapor Canister Leak Detection Pump .............. Engine Performance Vehicle Control Module (VCM) .................... Engine Performance Vehicle Dynamic Module ....................... Electronic Suspension Vehicle Speed Control Servo ................. Cruise Control Systems Vehicle Speed Sensor .......................... Data Link Connectors Analog Instrument Panels Cruise Control Systems Electronic Suspension Voltage Regulator .......................... Generators & Regulators Water-In-Fuel Sensor ............................ Engine Performance Analog Instrument Panels Wheel Speed Sensors ............................... Anti-Lock Brakes Window Timer Module .......................... Power Convertible Top Windshield Intermittent Wiper Relay ........... Wiper/Washer Systems Windshield Washer Motor ....................... Wiper/Washer Systems Wiper Motor ................................... Wiper/Washer Systems

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HOW TO USE SYSTEM WIRING DIAGRAMS

INTRODUCTION

COLOR ABBREVIATIONS

IDENTIFYING WIRING DIAGRAM ABBREVIATIONS

IDENTIFYING WIRING DIAGRAM SYMBOLS

WIRING DIAGRAM COMPONENT LOCATIONS