toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 7220 > < Initial Inspection and Diagnostic Overview|Page 7218
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INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (STEREO JACK ADAPTER - NAVIGATION RECEIVER ASSEMBLY)

(a) Disconnect the E44 stereo jack adapter connector.
(b) Disconnect the E87 navigation receiver assembly connector.
(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Touch Panel Switch does not Function

Initial Inspection and Diagnostic Overview|Page 7220 > < Initial Inspection and Diagnostic Overview|Page 7218