lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 12604 > < Initial Inspection and Diagnostic Overview|Page 12602
Page 2
background image

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 passenger side junction block.
(c) Measure the resistance of the fuses.

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 blow.

Initial Inspection and Diagnostic Overview|Page 12604 > < Initial Inspection and Diagnostic Overview|Page 12602