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wiring diagrams 1985 monte carlo ss

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1991-1994 FORD TEMPO VEHICLE WIRING

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WIRING INFORMATION: 1991 Ford Tempo WIRE WIRE COLOR WIRE LOCATION 12V CONSTANT WIRE YELLOW Ignition harness STARTER WIRE WHITE/PINK Ignition harness 12V IGNITION WIRE RED/LT.GREEN Ignition harness ACCESSORY WIRE GRAY/YELLOW Ignition harness POWER DOOR LOCK (5-wire reverse polarity PINK/YELLOW Harness In Driver’s Kick Panel POWER DOOR UNLOCK (5-wire reverse polarity PINK/GREEN Harness In Driver’s Kick Panel PARKING LIGHTS (+) BROWN At Headlight Switch Or Harness In Driver’s Kick Panel DOOR TRIGGER (+) BLACK/BLUE At Courtesy Light Under Dash TRUNK RELEASE (+) PURPLE/YELLOW At Trunk Release Switch TACHOMETER WIRE TAN/YELLOW At Ignition Coil BRAKE WIRE (+) RED/LT.GREEN At Brake Pedal Switch HORN TRIGGER (-) YELLOW/LT.GREEN Steering column LEFT FRONT WINDOW UP YELLOW At Driver Window Motor Inside Door LEFT FRONT WINDOW DOWN WHITE/BLACK At Driver Window Motor Inside Door RIGHT FRONT WINDOW UP YELLOW/WHITE Harness In Driver’s Kick From Driver Door RIGHT FRONT WINDOW DOWN TAN/BLUE Harness In Driver’s Kick From Driver Door LEFT REAR WINDOW UP GRAY/ORANGE Harness In Driver’s Kick From Driver Door LEFT REAR WINDOW DOWN YELLOW/BLUE Harness In Driver’s Kick From Driver Door RIGHT REAR WINDOW UP YELLOW/BLACK Harness In Driver’s Kick From Driver Door RIGHT REAR WINDOW DOWN RED/BLACK Harness In Driver’s Kick From Driver Door WIRING INFORMATION: 1992 Ford Tempo WIRE WIRE COLOR WIRE LOCATION 12V CONSTANT WIRE YELLOW Ignition harness STARTER WIRE WHITE/PINK Ignition harness 12V IGNITION WIRE RED/LT.GREEN Ignition harness ACCESSORY WIRE GRAY/YELLOW Ignition harness POWER DOOR LOCK (5-wire reverse polarity PINK/YELLOW Harness In Driver’s Kick Panel POWER DOOR UNLOCK (5-wire reverse polarity PINK/GREEN Harness In Driver’s Kick Panel PARKING LIGHTS (+) BROWN At Headlight Switch Or Harness In Driver’s Kick Panel DOOR TRIGGER (+) BLACK/BLUE At Courtesy Light Under Dash TRUNK RELEASE (+) PURPLE/YELLOW At Trunk Release Switch TACHOMETER WIRE TAN/YELLOW At Ignition Coil BRAKE WIRE (+) RED/LT.GREEN At Brake Pedal Switch HORN TRIGGER (-) YELLOW/LT.GREEN Steering column LEFT FRONT WINDOW UP YELLOW At Driver Window Motor Inside Door LEFT FRONT WINDOW DOWN WHITE/BLACK At Driver Window Motor Inside Door RIGHT FRONT WINDOW UP YELLOW/WHITE Harness In Driver’s Kick From Driver Door RIGHT FRONT WINDOW DOWN TAN/BLUE Harness In Driver’s Kick From Driver Door LEFT REAR WINDOW UP GRAY/ORANGE Harness In Driver’s Kick From Driver Door LEFT REAR WINDOW DOWN YELLOW/BLUE Harness In Driver’s Kick From Driver Door RIGHT REAR WINDOW UP YELLOW/BLACK Harness In Driver’s Kick From Driver Door RIGHT REAR WINDOW DOWN RED/BLACK Harness In Driver’s Kick From Driver Doo

Low Engine Coolant Level Indicator Always On (Diagnose Low Coolant Level System Operation/Check Sensor for Oil Contamination)

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2000-2002 Buick Century, Regal 2000-2001 Chevrolet Lumina 2000-2002 Chevrolet Impala, Monte Carlo 2000-2002 Pontiac Grand Prix 2000-2002 Oldsmobile Intrigue 1. Verify that the coolant is at proper level in the radiator and the coolant recovery bottle. If the coolant is low, add proper amount of 50/50 water and DEX-COOL® mixture. If the low coolant light operates properly, diagnose the cooling system for loss of coolant as outlined in SI. DO NOT proceed further with this bulletin. 2. Remove the low coolant level sensor. Refer to Coolant Level Module Replacement in the Engine Cooling sub-section. 3. With the key on, the engine off and the coolant level sensor disconnected from the vehicle wiring harness, observe the low coolant light: Subject: Low Engine Coolant Level Indicator Always On (Diagnose Low Coolant Level System Operation/Check Sensor for Oil Contamination) Models: 2000-2002 Buick Century, Regal 2000-2001 Chevrolet Lumina 2000-2002 Chevrolet Impala, Monte Carlo 2000-2002 Pontiac Grand Prix 2000-2002 Oldsmobile Intrigue • Light is on — Chassis wiring or instrument cluster concern. Follow the appropriate diagnostic information in SI. • 4. With the key off, connect the coolant level sensor into the vehicle’s wiring harness. Connect a ground wire (1) to the battery negative terminal. Using a sharp probe (3) attached to the ground wire, ground the coolant sensor probe (2) as shown in the illustration. Make sure a good contact is made. With the key on and the engine off, observe the low coolant light for at least 15 seconds. 5. Using a small wire brush or emery cloth, polish the low coolant level sensor probe to remove any film or oxidation. The probe should be a bright brass color when finished. Use Brake Parts Cleaner to flush removed deposits from the low coolant sensor probe. Reinstall the low coolant sensor into the vehicle and proceed to Step 6. 6. Flush the cooling system and install new DEX-COOL® mixture as outlined in the SI. Check the vehicle’s warranty history to determine if any engine gasket had recently been changed. If there has not been a recent gasket replacement, locate and repair the source of the engine oil contamination

2004 Chevrolet Monte Carlo SS SCHEMATIC AND ROUTING DIAGRAMS THEFT DETERRENT SYSTEM SCHEMATICS

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DIAGNOSTIC SYSTEM CHECK – THEFT DETERRENT Test Description The number(s) below refer to the step number(s) on the diagnostic table. 2: Lack of communication may be due to a partial malfunction of the class 2 serial data circuit or due to a total malfunction of the class 2 serial data circuit. The specified procedure will determine the particular condition. 5: The presence of DTCs which begin with “U” indicate some other module is not communicating. The specified procedure will compile all the available information before tests are performed. 6: The listed DTCs are internal module malfunctions and should be corrected before attempting any other diagnostics. 7: The listed DTCs are battery voltage related malfunctions and should be corrected before attempting any other diagnostics. Diagnostic System Check – Theft Deterrent Step Action Yes No 1 Install a scan tool. Does the scan tool power up? Go to Step 2 Go to Scan Tool Does Not Power Up in Data Link Communications 2 1. Turn ON the ignition, with the engine OFF. 2. Attempt to establish communication with the body control module (BCM) and the powertrain control module (PCM). Does the scan tool communicate with the specified modules? Go to Step 3 Go to Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications 3 1. Access the Class 2 Power Mode parameter in the Diagnostic Circuit Check menu on the scan tool. IMPORTANT: Important: The engine may start during the following step. Turn OFF the engine as soon as you have observed the Crank power mode. IMPORTANT: Insure that all ignition switch positions are observed

2000-2006 TOYOTA TUNDRA VEHICLE WIRING INFORMATION

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WIRING INFORMATION: 2000 Toyota Tundra WIRE WIRE COLOR WIRE LOCATION 12V CONSTANT WIRE WHITE/RED OR WHITE Ignition Harness STARTER WIRE GREEN/BLACK Ignition Harness IGNITION WIRE BLACK/YELLOW Ignition Harness SECOND IGNITION WIRE BLACK/RED Ignition Harness ACCESSORY WIRE BLUE/RED Ignition Harness POWER DOOR LOCK (-) WHITE/GREEN Wires Can Be Found In A Harness In Both The Driver’s Kick Panel And In The Passenger Kick Panel POWER DOOR UNLOCK (-) RED/YELLOW Wires Can Be Found In A Harness In Both The Driver’s Kick Panel And In The Passenger Kick Panel PARKING LIGHTS (+) GREEN Harness In Drivers Kick Panel HEADLIGHTS (-) GREEN/YELLOW Harness At Steering Column DOOR TRIGGER (-) WHITE/BLUE Harness Coming Into Vehicle From Drivers Door DOME LIGHT SUPERVISION USE DOOR TRIGGER FACTORY ALARM ARM ARMS WITH LOCK FACTORY ALARM DISARM (-) BLUE/BLACK Drivers Door Harness TACHOMETER WIRE BLACK OR BLUE/WHITE Behind Instrument Cluster BRAKE WIRE (+) GREEN/WHITE Harness In Driver’s Kick Panel Or Brake Switch HORN TRIGGER (-) GREEN/RED Harness At Steering Column LEFT FRONT WINDOW UP GREEN At Driver Window Motor Inside Door LEFT FRONT WINDOW DOWN BLUE/YELLOW At Driver Window Motor Inside Door RIGHT FRONT WINDOW UP RED/BLACK Harness In Driver’s Kick From Driver Door RIGHT FRONT WINDOW DOWN RED/GREEN Harness In Driver’s Kick From Driver Door WIRING INFORMATION: 2001 Toyota Tundra WIRE WIRE COLOR WIRE LOCATION 12V CONSTANT WIRE WHITE/RED OR WHITE Ignition Harness STARTER WIRE GREEN/BLACK Ignition Harness IGNITION WIRE BLACK/YELLOW Ignition Harness SECOND IGNITION WIRE BLACK/RED Ignition Harness ACCESSORY WIRE BLUE/RED Ignition Harness POWER DOOR LOCK (-) WHITE/GREEN Wires Can Be Found In A Harness In Both The Driver’s Kick Panel And In The Passenger Kick Panel POWER DOOR UNLOCK (-) RED/YELLOW Wires Can Be Found In A Harness In Both The Driver’s Kick Panel And In The Passenger Kick Panel PARKING LIGHTS (+) GREEN Harness In Drivers Kick Panel HEADLIGHTS (-) GREEN/YELLOW Harness At Steering Column DOOR TRIGGER (-) WHITE/BLUE Harness Coming Into Vehicle From Drivers Door DOME LIGHT SUPERVISION USE DOOR TRIGGER FACTORY ALARM ARM ARMS WITH LOCK FACTORY ALARM DISARM (-) BLUE/BLACK Drivers Door Harness TACHOMETER WIRE BLACK OR BLUE/WHITE Behind Instrument Cluster BRAKE WIRE (+) GREEN/WHITE Harness In Driver’s Kick Panel Or Brake Switch HORN TRIGGER (-) GREEN/RED Harness At Steering Column LEFT FRONT WINDOW UP GREEN At Driver Window Motor Inside Door LEFT FRONT WINDOW DOWN BLUE/YELLOW At Driver Window Motor Inside Door RIGHT FRONT WINDOW UP RED/BLACK Harness In Driver’s Kick From Driver Door RIGHT FRONT WINDOW DOWN RED/GREEN Harness In Driver’s Kick From Driver Door LEFT FRONT WINDOW UP GREEN At Driver Window Motor Inside Door LEFT FRONT WINDOW DOWN BLUE/YELLOW At Driver Window Motor Inside Door RIGHT FRONT WINDOW UP RED/BLACK Harness In Driver’s Kick From Driver Door RIGHT FRONT WINDOW DOWN RED/GREEN Harness In Driver’s Kick From Driver Doo

2000-2004 TOYOTA ECHO VEHICLE WIRING INFORMATION

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WIRING INFORMATION 2002 Toyota Echo WIRE WIRE COLOR LOCATION 12V CONSTANT WIRE WHITE/RED and WHITE/BLUE Ignition Harness 12V IGNITION WIRE BLACK/YELLOW Ignition Harness SECOND IGNITION WIRE BLACK/RED Ignition Harness When installing a remote start, the second ignition wire (BLACK/RED) must be isolated from the key switch ACCESSORY WIRE WHITE/BLUE Ignition Harness STARTER WIRE BLACK Ignition Harness PARKING LIGHTS (+) GREEN At Headlight Switch POWER DOOR LOCK (-) BROWN/YELLOW Harness In Passenger’s Kick Panel POWER DOOR UNLOCK (-) GREEN/BLACK Harness In Passenger’s Kick Panel DOOR TRIGGER (-) RED/WHITE At Top Of Fuse Box TRUNK TRIGGER (-) RED/BLUE Harness In Driver’s Kick Panel FACTORY ALARM ARM Arms with lock FACTORY ALARM DISARM Disarms with unlock TACHOMETER BLACK At Diagnostic Plug Under Driver’s Side Of Dash BRAKE WIRE (+) GREEN/WHITE At Brake Pedal Switch HORN TRIGGER (-) WHITE/RED Harness At Steering Column LEFT FRONT WINDOW UP RED At Driver Window Motor Inside Door LEFT FRONT WINDOW DOWN GREEN At Driver Window Motor Inside Door RIGHT FRONT WINDOW UP BLUE/RED Harness In Driver’s Kick From Driver Door RIGHT FRONT WINDOW DOWN BLUE/YELLOW Harness In Driver’s Kick From Driver Door LEFT REAR WINDOW UP RED/YELLOW Harness In Driver’s Kick From Driver Door LEFT REAR WINDOW DOWN GREEN/YELLOW Harness In Driver’s Kick From Driver Door RIGHT REAR WINDOW UP RED/BLACK Harness In Driver’s Kick From Driver Door RIGHT REAR WINDOW DOWN GREEN/BLACK Harness In Driver’s Kick From Driver Door WIRING INFORMATION 2003 Toyota Echo WIRE WIRE COLOR LOCATION 12V CONSTANT WIRE WHITE/RED and WHITE/BLUE Ignition Harness 12V IGNITION WIRE BLACK/YELLOW Ignition Harness SECOND IGNITION WIRE BLACK/RED Ignition Harness When installing a remote start, the second ignition wire (BLACK/RED) must be isolated from the key switch ACCESSORY WIRE WHITE/BLUE Ignition Harness STARTER WIRE BLACK Ignition Harness PARKING LIGHTS (+) GREEN At Headlight Switch POWER DOOR LOCK (-) BROWN/YELLOW Harness In Passenger’s Kick Panel POWER DOOR UNLOCK (-) GREEN/BLACK Harness In Passenger’s Kick Panel DOOR TRIGGER (-) RED/WHITE At Top Of Fuse Box TRUNK TRIGGER (-) RED/BLUE Harness In Driver’s Kick Panel FACTORY ALARM ARM Arms with lock FACTORY ALARM DISARM Disarms with unlock TACHOMETER BLACK At Diagnostic Plug Under Driver’s Side Of Dash BRAKE WIRE (+) GREEN/WHITE At Brake Pedal Switch HORN TRIGGER (-) WHITE/RED Harness At Steering Column LEFT FRONT WINDOW UP RED At Driver Window Motor Inside Door LEFT FRONT WINDOW DOWN GREEN At Driver Window Motor Inside Door RIGHT FRONT WINDOW UP BLUE/RED Harness In Driver’s Kick From Driver Door RIGHT FRONT WINDOW DOWN BLUE/YELLOW Harness In Driver’s Kick From Driver Door LEFT REAR WINDOW UP RED/YELLOW Harness In Driver’s Kick From Driver Door LEFT REAR WINDOW DOWN GREEN/YELLOW Harness In Driver’s Kick From Driver Door RIGHT REAR WINDOW UP RED/BLACK Harness In Driver’s Kick From Driver Door RIGHT REAR WINDOW DOWN GREEN/BLACK Harness In Driver’s Kick From Driver Doo