S10/T10 Blazer 2WD L4-151 2.5L (1988)
Quad Driver: Service and Repair
Quad/Output drivers are hard wired onto the ECM/PCM/VCM, and can't be serviced separately.
Quad Driver: Service and Repair
Quad/Output drivers are hard wired onto the ECM/PCM/VCM, and can't be serviced separately.