Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSEMBLY - STEREO COMPONENT AMPLIFIER)

Disconnect the radio and navigation assembly connector R10 and stereo component amplifier connector S22.

Measure the resistance according to the value(s) in TESTER CONNECTION SPECIFIED CONDITION .

Standard:

TESTER CONNECTION SPECIFIED CONDITION

Tester connection	Condition	Specified condition
IVO+ - INT+	Always	Below 1
IVO- - INT-	Always	Below 1
IVO+ - Body ground	Always	10 k or higher
IVO- - Body ground	Always	10 k or higher

Fig 1: Disconnecting Radio & Navigation Assembly Connector R10 & Stereo Component Amplifier Connector S22

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: RETURN TO THE ORIGINAL INSPECTION BECAUSE THE CHECK RESULT IS NORMAL