Diesel Data
: Automotive Repair
Home
>>
Lexus
>>
2004
>>
LS 430 V8-4.3L (3UZ-FE)
>>
Repair and Diagnosis
>>
Body and Frame
>>
Mirrors
>>
Testing and Inspection
>>
Symptom Related Diagnostic Procedures
>>
Diagnosis By Symptom
>>
Symptom Diagnostic Procedures
>>
Mirror Defogger Circuit
Mirror Defogger Circuit
MIRROR DEFOGGER CIRCUIT
CIRCUIT DESCRIPTION
The door ECU operates the mirror defogger when it receives signals from the defogger switch, wiper switch and rain sensor.
Wiring Diagram:
Step 1 - 2:
INSPECTION PROCEDURE