PRINT
GMC SIERRA
MODEL YEAR(S
SIERRA 1989
KEY T-HARNESS IMMOBILIZER
N/A N/A EQUIPPED WITH GM'S MULTIPLEX IGNITION/ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT
STARTER
STARTER 2
IGNITION 1
IGNITION 2
IGNITION 3
ACCESSORY/HEATER BLOWER 1
ACCESSORY/HEATER BLOWER 2
KEYSENSE
PARKING LIGHTS ( - )
PARKING LIGHTS ( + )
POWER LOCK
POWER UNLOCK
LOCK MOTOR WIRE
DOOR TRIGGER
DOMELIGHT SUPERVISION
TRUNK RELEASE
SLIDING POWER DOOR
HORN
TACH
WAIT TO START LIGHT
BRAKE
FACTORY ALARM DISARM
ANTI-THEFT
NOTES
LINK 1 LINK TEXT 1 LINK 2 LINK TEXT 2