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System Tests: Notes

NOTE: Before proceeding with symptom testing, perform appropriate power source circuit test. See TEST NO. 1: BODY ECU POWER SOURCE CIRCUIT  or TEST 18: BACK DOOR ECU POWER CIRCUIT .

For ECU terminal identification, see PIN VOLTAGE TESTS .

SYSTEM TEST INDEX

Description Test No.
Body ECU Power Source Circuit 1 
Rear Wiper Switch Circuit 2 
Rear Washer Motor Circuit 3 
Taillight Relay Circuit 4 
Headlight Relay Circuit 5 
Key Unlock Warning Switch Circuit 6 
Back Door Power Window Switch Circuit 7 
Door Lock Motor Circuit 8 
Door Unlock Detection Switch Circuit 9 
Door Key Lock & Unlock Switch Circuit 10 
Door Lock Control Switch Circuit 11 
Door Courtesy Switch Circuit 12 
Hood Courtesy Switch Circuit 13 
Theft Deterrent Indicator Circuit 14 
Horn Circuit 15 
Theft Deterrent Horn Circuit 16 
MPX Circuit 17 
Back Door ECU Power Circuit 18 
Back Door Control Switch Circuit 19 
Back Door Courtesy Switch Circuit 20 
Back Door Unlock Detection Switch Circuit 21 
Window Limit Switch Circuit 22 
Rear Wiper Limit Switch Circuit 23 
Back Door Power Window Motor Circuit 24 
Rear Wiper Motor Circuit 25 
Keyless Door Lock Buzzer Circuit 26