Inspection Procedure
- CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - STEREO JACK ADAPTER)
- Disconnect the connectors from the stereo jack adapter and the radio receiver.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Condition Specified Condition E38-4 (AUXO) - E32-19 (AUXI) Always Below 1 Ω E38-3 (ASGN) - E32-16 (ASGN) Always Below 1 Ω E38-2 (ARO) - E32-15 (ARI) Always Below 1 Ω E38-1 (ALO) - E32-17 (ALI) Always Below 1 Ω E38-5 (AGND) - E32-18 (AGND) Always Below 1 Ω E38-4 (AUXO) - Body ground Always 10 kΩ or higher E38-3 (ASGN) - Body ground Always 10 kΩ or higher E38-2 (ARO) - Body ground Always 10 kΩ or higher E38-1 (ALO) - Body ground Always 10 kΩ or higher E38-5 (AGND) - Body ground Always Below 1 Ω Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )