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.
- INSPECT STEREO COMPONENT AMPLIFIER ASSY (B+, B2+, ACC, GND, GND2)
- Disconnect the stereo component amplifier assy connectors S10 and S11.
- Measure the resistance according to the value(s) in
STEREO COMPONENT AMPLIFIER ASSY (B+, B2+, ACC, GND, GND2) RESISTANCE
Standard:
STEREO COMPONENT AMPLIFIER ASSY (B+, B2+, ACC, GND, GND2) RESISTANCETester connection Condition Specified condition GND - Body ground Always Below 1 Ω GND2 - Body ground Always Below 1 Ω - Measure the voltage according to the value(s) in
STEREO COMPONENT AMPLIFIER ASSY (B+, B2+, ACC, GND, GND2) VOLTAGE
Standard:
STEREO COMPONENT AMPLIFIER ASSY (B+, B2+, ACC, GND, GND2) VOLTAGETester connection Condition Specified condition B+ - GND Always 10 to 14 V B2+ - GND Always 10 to 14 V ACC - GND Ignition SW ACC 10 to 14 V Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
- OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE OR DIAGNOSTIC TROUBLE CODE TABLE