H6 Check Anti-Lock Brake Warning Indicator
- If connected, remove breakout box and anti-lock brake module adapter cable.
- Reconnect anti-lock brake control module.
- Turn ignition switch to RUN.
- Is anti-lock brake warning indicator illuminated during the first 3 seconds?
YES -- Fault was intermittent. Clear all DTCs. Retest system.
NO -- Replace anti-lock brake control module.