System Tests: Notes
WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before proceeding with any system test, ensure proper trouble shooting procedure was performed. See TROUBLE SHOOTING . Symptom indices for headlight, horn, ignition switch, key unlock warning switch, and taillight systems are under SYSTEM TESTS under BODY CONTROL SYSTEMS - AVALON
article under COMMUNICATION DEVICES in ACCESSORIES & EQUIPMENT.
SYMPTOM INDEX (FOG LIGHTS)
| Symptom | Perform Test | ||
|---|---|---|---|
| Fog Lights Do Not Operate With Light Control Switch In "HEAD" Position (Headlights Operate) | TEST NO. 1 | ||
| Fog Lights Do Not Operate With Light Control Switch In "HEAD" Position (Headlights Do Not Operate) | (1)Diagnose Headlight System | ||
| Only One Fog Light Does Not Operate | TEST NO. 2 | ||
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