Inspection Procedure
WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSY - STEREO COMPONENT AMPLIFIER ASSY)
- Disconnect the radio and navigation assy connector R15 and stereo component amplifier assy connector S11.
- Measure the resistance according to the value(s) in
RADIO AND NAVIGATION ASSY - STEREO COMPONENT AMPLIFIER ASSY RESISTANCE .
Standard:
RADIO AND NAVIGATION ASSY - STEREO COMPONENT AMPLIFIER ASSY RESISTANCETester connection Specified condition L+ - L+ Below 1 Ω L- - L- Below 1 Ω R+ - R+ Below 1 Ω R- - R- Below 1 Ω L+ - Body ground 10 kΩ or higher L- - Body ground 10 kΩ or higher R+ - Body ground 10 kΩ or higher R- - Body ground 10 kΩ or higher SLD - Body ground 10 kΩ or higher Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
- OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE