Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - STEREO COMPONENT AMPLIFIER)

Disconnect the connectors from the radio receiver and stereo component amplifier

Fig 1: Identifying Radio Receiver Connector
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Measure the resistance according to the value(s) in the table below.

Standard Resistance

RESISTANCE SPECIFICATION

Tester Connection	Condition	Specified Condition
s1-1 (DVD) - t1-1 (DVD)	Always	Below 1 Ω
s1-1 (DVD) - Body ground	Always	10 kΩ or higher

Fig 2: Identifying Stereo Component Amplifier Connector

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )