Operation CHARM
: Car repair manuals for everyone.
Home
>>
Lexus
>>
2006
>>
SC 430 V8-4.3L (3UZ-FE)
>>
Repair and Diagnosis
>>
Accessories and Optional Equipment
>>
Antitheft and Alarm Systems
>>
Testing and Inspection
>>
Component Tests and General Diagnostics
>>
Theft Deterrent System
>>
Ignition Switch Circuit
Ignition Switch Circuit
IGNITION SWITCH CIRCUIT
CIRCUIT DESCRIPTION
When the ignition switch is turned ON, battery positive (+) voltage is applied to the theft warning ECU.
Wiring Diagram:
Step 1-3:
Step 4-5:
INSPECTION PROCEDURE