DD1 DTC(S) 61 and 62
- Turn ignition switch OFF.
Anti-Lock Module:
- Disconnect anti-lock brake wiring plug from anti-lock brake control module.
Break Out Box:
- Connect 60-pin Rotunda Breakout Box 014-00322 with Anti-Lock Brake Adapter T90P-50-ALA or equivalent to the anti-lock brake wiring plug harness.
- Check for continuity between breakout box pins 8 and 60.
- Is continuity present?
YES -- Go to DD2. DD2 Check FLS No. 2 Switch
NO -- Go to DD3. DD3 Check For Voltage on FLS No. 2 Switch