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GMC SUBURBAN
MODEL YEAR(S
SUBURBAN 1995
KEY T-HARNESS IMMOBILIZER
N/A N/A N/A
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) @ IGNITION SWITCH HARNESS
STARTER YELLOW (+) or PURPLE (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 PINK (+) @ IGNITION SWITCH HARNESS
IGNITION 2 PINK/WHITE (+) or WHITE (+), See NOTE #4 @ IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 ORANGE (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) BROWN (+) @ HEADLIGHT SWITCH
POWER LOCK LIGHT BLUE (TYPE A) IN EITHER DOOR BOOT
POWER UNLOCK WHITE (TYPE A) IN EITHER DOOR BOOT
LOCK MOTOR WIRE N/A
DOOR TRIGGER PURPLE (-) @ HEADLIGHT SWITCH
DOMELIGHT SUPERVISION WHITE (-), (Requires Part #775 Relay) @ HEADLIGHT SWITCH
TRUNK RELEASE BLACK (+) @ HATCH RELEASE SWITCH
SLIDING POWER DOOR N/A
HORN BLACK (-) @ STEERING COLUMN HARNESS
TACH PURPLE/WHITE (AC) , See NOTE #3 @ ECM, See NOTE #1
WAIT TO START LIGHT See NOTE #3 @ INSTRUMENT CLUSTER
BRAKE WHITE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM N/A
ANTI-THEFT N/A
NOTES
NOTE #1: the ECM (Electronic Control Module) is located behind the GLOVE BOX and

to the RIGHT





NOTE #2: the DIESEL TACH wire is a WHITE at the ALTERNATOR or INSTRUMENT CLUSTER





NOTE #3: when hooking up a remote starter, if you cannot get the (+) or (-) Wait to Start

wire on the Remote Starter to work properly, you will then need to disconnect this

wire and Program the Remote Starter for the 5, 10, 15 or 20 Second Wait to Start

Timmer in the Installation manual.





NOTE #4: IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2

for REMOTE STARTING!!!!!!
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