Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1987
>>
Suburban 1/2 Ton 4WD V8-454 7.4L
>>
Repair and Diagnosis
>>
Specifications
>>
Electrical Specifications
>>
Computers and Control Systems
>>
Idle/Throttle Speed Control Unit
Idle/Throttle Speed Control Unit
IDLE SPEED CONTROL:
Measured between terminals A& B and C & D.
