C 20 3/4 Ton Pickup 2WD L6-250 4.1L VIN D 2-bbl (1982)
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