A2 Check Continuity of Circuit 74 (BL)
- Remove fuse 22 (7.5) from fuse junction panel.
- Disconnect anti-lock brake module connector.
- Using an ohmmeter connected to a known good ground, measure resistance at module connector pin C2-21, circuit 74 (BL).
- Is resistance greater than 10K ohms?
YES -- Replace anti-lock brake module. Restore vehicle. Retest system.
NO -- Service circuit(s) for short to ground as required. Restore vehicle. Retest system.