Without Scan Tool
Check the DTCa. Check the indicator.
When the ignition switch is turned ON, check that the P/S warning light goes on for 2 seconds.
HINT: If the indicator check result is not normal, proceed to troubleshooting for the P/S warning light circuit.
b. In case of not using hand-held tester:
Check the DTC.
1. Using SST, connect terminals Tc and CG of the DLC3.
SST 09843-18040
2. Turn the ignition switch ON.
3. Read the DTC from the P/S warning light on the combination meter.
HINT:
- If no code appears, inspect the diagnostic circuit and P/S warning light circuit.
- As an example, the blinking patterns for normal code and codes 21 and 22 are shown.
4. Codes are explained in the DTC chart.
5. After completing the check, disconnect terminals Tc and CG of the DLC3, and turn off the display.
If 2 or more malfunctions are indicated at the same time, the lowest numbered DTC will be displayed first.