Jimmy Full Size V8-350 5.7L (1982)
![background image](/gmc/jimmy_full_size/v8-350_5.7l/Page-788004.png)
Fig. 9
Rear Wheel Anti-Lock (RWAL) Brake System Code 2 diagnosis. Open isolation valve or ECU malfunction
Fig. 9
Rear Wheel Anti-Lock (RWAL) Brake System Code 2 diagnosis. Open isolation valve or ECU malfunction