lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 13978 > < Initial Inspection and Diagnostic Overview|Page 13976
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INSPECTION PROCEDURE

PROCEDURE

1. CHECK FUSE (RR-IG1-3, P RR S/HTR)

(a) Remove the RR-IG1-3 fuse from the luggage room junction block.
(b) Remove the P RR S/HTR fuse from the passenger side junction block.
(c) Measure the resistance according to the value(s) in the table below.

Standard resistance:

NG -- REPLACE FUSE
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (SEAT CLIMATE CONTROL ECU LH - BATTERY AND BODY GROUND)

(a) Disconnect the f13 ECU connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.

Standard voltage:

Initial Inspection and Diagnostic Overview|Page 13978 > < Initial Inspection and Diagnostic Overview|Page 13976