S10/T10 Blazer 2WD L4-121 2.0L VIN Y 2-bbl (1983)
Fig. 11
Rear Wheel Anti-Lock (RWAL) Brake System Code 4 diagnosis. Grounded anti-lock valve switch
Fig. 11
Rear Wheel Anti-Lock (RWAL) Brake System Code 4 diagnosis. Grounded anti-lock valve switch