FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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GMC Truck
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1983
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C 3500 1 Ton Pickup 2WD V8-350 5.7L VIN M 4-bbl
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Repair and Diagnosis
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Cruise Control
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Diagnosis By Symptom - Custom Cruise III
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Tap-Up or Tap-Down Inoperative
Tap-Up or Tap-Down Inoperative
If all other system functions operate correctly, replace
cruise controller
(module).