Inspection Procedure
WARNING: This page is about a different car, the 2007 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT STEREO COMPONENT AMPLIFIER
- Measure the voltage according to the value(s) in the table below.
Standard voltage
TESTER CONNECTION SPECIFIED CONDITION CHARTTester connection Condition Specified condition MUTE - Body ground Turn ignition switch to ACC, Audio system is playing → Changing Above 3.5 V → Below 1 V
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
NG: Go to next step
- Measure the voltage according to the value(s) in the table below.
- CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Disconnect the navigation receiver assembly connector R7 and television display assembly connector S11.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
TESTER CONNECTION SPECIFIED CONDITION CHARTTester connection Condition Specified condition MUTE - MUTE Always Below 1 Ω MUTE - Body ground Always 10 kΩ or higher
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go to next step
- REPLACE STEREO COMPONENT AMPLIFIER
- Replace the stereo component amplifier and check if it operates normally.
OK: The navigation system operates normally.
OK: NORMAL OPERATION
NG: REPLACE NAVIGATION RECEIVER ASSEMBLY
- Replace the stereo component amplifier and check if it operates normally.