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 (ILL+, ILL-)
- Check that the voltage between terminals at each condition, as shown in the chart.
Standard:
RADIO RECEIVER ASSY TERMINAL VOLTAGETester connection Condition Specified condition ILL+-GND Light control switch TAIL or HEAD 10 - 14V ILL-GND Light control switch HI or FLASH 10-14 V
- OK: CHECK AND REPLACE RADIO RECEIVER ASSY
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
- Check that the voltage between terminals at each condition, as shown in the chart.