gmc Workshop Repair Guides

GMC S15/T15 Jimmy 2WD L4-119 19L VIN A 2-BBL Workshop Manuals (1983)

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Symptom Related Diagnostic Procedures|Page 3897 > < Symptom Related Diagnostic Procedures|Page 3895

Page 3896: Symptom-Related Diagnostic Procedures for Antilock Brakes / Traction Control Systems

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Fig. 10

Rear Wheel Anti-Lock (RWAL) Brake System Code 3 diagnosis. Open dump valve or ECU malfunction

Symptom Related Diagnostic Procedures|Page 3897 > < Symptom Related Diagnostic Procedures|Page 3895