lemon-mirror:
Home >> GMC >> 1986 >> Forward Control 5.7 M, Standard >> Repair and Diagnosis >> Electrical >> Component Locations >> Electrical Component Locator >> Control Units/Timers

Control Units/Timers

CONTROL UNITS/TIMERS LOCATION

Component Location
Coolant Level Sensor Unit (Diesel) Near brake pedal support.
Cruise Control Module On parking brake bracket.
Electronic Control Module (Calif.) Under driver's seat. See Figure.
Electronic Spark Control (ESC) Unit On brake pedal bracket.
Windshield Wiper Pulse Module Under dashboard at left of steering column.