Inspection Procedure
- CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - STEREO COMPONENT AMPLIFIER)
- Disconnect the connectors from the radio receiver and the stereo component amplifier.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Condition Specified Condition E40-9 (L+) - E34-3 (L+) Always Below 1 Ω E40-19 (L-) - E34-2 (L-) Always Below 1 Ω E40-8 (R+) - E34-5 (R+) Always Below 1 Ω E40-18 (R-) - E34-4 (R-) Always Below 1 Ω E40-9 (L+) - Body ground Always 10 kΩ or higher E40-19 (L-) - Body ground Always 10 kΩ or higher E40-8 (R+) - Body ground Always 10 kΩ or higher E40-18 (R-) - Body ground Always 10 kΩ or higher 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 )