Operation CHARM
: Car repair manuals for everyone.
Home
>>
Lexus Truck
>>
2003
>>
LX 470 V8-4.7L (2UZ-FE)
>>
Repair and Diagnosis
>>
Body and Frame
>>
Locks
>>
Keyless Entry
>>
Testing and Inspection
>>
Symptom Related Diagnostic Procedures
>>
Symptom Diagnostic Procedures
>>
ECU Power Source Circuit
ECU Power Source Circuit
CIRCUIT DESCRIPTION
Battery positive voltage is continuously applied to the terminal +B of the wireless door lock ECU.
Wiring Diagram:
Step 1:
Step 2:
INSPECTION PROCEDURE