Inspection Procedure
WARNING: This page is about a different car, the 2004 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT RADIO RECEIVER ASSY (+B, ACC, GND)
- Check that the continuity between terminals at each condition, as shown in the chart.
Standard:
RADIO RECEIVER ASSY CONNECTOR CONTINUITYTester connection Condition Specified condition GND-Body ground Constant Continuity - Check that the voltage between terminals at each condition, as shown in the chart.
Standard:
RADIO RECEIVER ASSY CONNECTOR VOLTAGETester connection Condition Specified condition +B-GND Constant 10-14 V ACC-GND Ignition switch ACC or ON 10-14 V
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
- OK: CHECK AND REPLACE RADIO RECEIVER ASSY
- Check that the continuity between terminals at each condition, as shown in the chart.