Inspection Procedure

WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

CHECK PANEL SWITCH
1. Check for foreign matter around the switch that might prevent operation.
OK: No foreign matter is found.
1. NG: REMOVE ANY FOREIGN MATTER FOUND
OK: Go to next step.
DISPLAY CHECK MODE (DISPLAY PANEL SWITCH CHECK MODE)
1. Enter the DISPLAY CHECK MODE (PANEL SWITCH CHECK) .
2. Operate the abnormal switch and check if the switch name and status are correctly displayed.
OK: The switch name and status are correctly displayed as operated.

Fig 1: Panel Switch Check Mode Screen
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: REPLACE RADIO AND NAVIGATION ASSY (SEE RADIO RECEIVER ASSY )
NG: Go to next step.

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE