GS 400 V8-4.0L (1UZ-FE) (1999)
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Step 3
INSPECTION PROCEDURE
HINT: In case of using the LEXUS hand-held tester, start the inspection from step 1 and in case of not using the LEXUS hand-held tester, start from
step 2.
Power Source Circuit
CIRCUIT DESCRIPTION
This circuit provides power to operate the body No.1 ECU.