Hazard Switch Circuit
- Check hazard switch. See HAZARD SWITCH under COMPONENT TESTS. Replace hazard switch as necessary. Retest system operation. If hazard switch is okay, go to next step.
- Check circuits for faults between hazard switch and body control ECU. See WIRING DIAGRAMS . Repair or replace as necessary. If circuits are okay, go to next test listed in BODY NO. 2 CONTROL SYSTEM table under TROUBLE SHOOTING .