Component Testing: Notes
WARNING:
Deactivate air bag system before performing any service operation involving steering column components. Refer to the AIR BAG RESTRAINT SYSTEM
article. DO NOT
apply electrical power to any component on steering column without first deactivating air bag system. Air bag may deploy.
CAUTION:
Wiper motor contains ceramic magnets that may crack or shatter if motor is dropped or handled roughly.
Before performing any tests on wiper/washer system, check the following items to eliminate common problems:
- Fuses No. 18 (25-amp), No. 24 (20-amp) and/or No. 14 (5-amp) not blown.
- Damaged wiper motor.
- Damaged washer pump.
- Loose or corroded connections.
- Damaged wiring harness.
- Inoperative multifunction switch.
- Speed dependent feature deactivated.