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System Tests: Notes

NOTE: Before proceeding with any system test, ensure proper trouble shooting procedure was performed, multiplex and body control systems are functional and no DTCs are present. See TROUBLE SHOOTING .
SYMPTOM INDEX (IGNITION SWITCH & KEY UNLOCK WARNING SWITCH SYSTEM)

Symptom Perform Test
Ignition Switch Does Not Operate In Each Position TEST NO. 1 
Key Unlock Warning Buzzer Does Not Operate TEST NO. 2 
SYMPTOM INDEX (INSTRUMENT PANEL) (1)

Symptom Perform Test
OPEN DOOR Indicator Light Does Not Operate TEST NO. 3 
(1) For all other warning lights and indicators, see INSTRUMENT PANELS - CAMRY article in ACCESSORIES & EQUIPMENT.
SYMPTOM INDEX (LIGHTING SYSTEMS)

Symptom Perform Test
Headlights & Taillights
Only One Headlight Operates TEST NO. 4 
Low Beam Does Not Operate TEST NO. 5 
High Beam Does Not Illuminate Both Headlights TEST NO. 6 
High Beam Does Not Illuminate One Headlight TEST NO. 7 
Flash Feature Does Not Operate TEST NO. 6 
Headlight Is Dark TEST NO. 7 
Only One Taillight Operates TEST NO. 7 
Taillights Do Not Operate - Headlights Are Normal TEST NO. 8 
Taillights Do Not Operate - Headlights Do Not Operate TEST NO. 9 
Rear Combination Light Does Not Operate TEST NO. 7 
Daytime Running Lights Do Not Operate With Engine Running & Light Control Switch In OFF Position TEST NO. 10 
Automatic Light Control System (1)
Auto Headlight Off System (1)
Fog Lights
Fog Lights Do Not Operate With Light Control Switch In Headlights Position - Headlights Operate TEST NO. 11 
Only One Fog Light Operates TEST NO. 7 
Turn Signal & Hazard Warning System (2)
Illuminated Entry System
Dome Light Does Not Operate TEST NO. 12 
Dome Light Does Not Turn Off TEST NO. 13 
(1) See appropriate AUTOMATIC HEADLIGHTS - CAMRY article under HEADLIGHTS in ACCESSORIES & EQUIPMENT.
(2) See INSTRUMENT PANELS - CAMRY article in ACCESSORIES & EQUIPMENT for all warning lights except DOOR OPEN indicator. For DOOR OPEN indicator diagnosis, see SYMPTOM INDEX (INSTRUMENT PANEL)  table.
SYMPTOM INDEX (POWER DOOR LOCK SYSTEM)

Symptom Perform Test
Power Door Locks Do Not Operate From Driver Door External Door Lock Cylinder Or Driver Door Switch TEST NO. 14 
Key Confinement Prevention Function Does Not Operate Properly (1) TEST NO. 15 
(1) Key confinement prevention function prevents doors from being locked if ignition key is in ignition lock cylinder.
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