P/S Warning Light Remains ON Steady or Blinks after Engine Starts
Precautions: Precautions for Diagnosing Trouble · Precautions for Steering · General safety (00)
Circuit Diagram
| [A]: | P/S control module connector “G55” (View: [a]) | 2. | J/B | 7. | Combination meter |
| [B]: | P/S control module connector “G50” (View: [a]) | 3. | “IG1 SIG” fuse | 8. | P/S warning light |
| A1: | Combination meter power supply circuit | 4. | P/S control module / motor assembly | 9. | Meter driver |
| A2: | Combination meter ground circuit | 5. | CPU | 10. | CAN driver |
| 1. | To ignition power supply | 6. | “MTR” fuse |
Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
DTC check
1)Start engine and recheck DTC of P/S control module.
Is DTC(s) detected?
|
Go to troubleshooting for applicable DTC.
|
Go to Step 2.
|
| 2 |
P/S control module check
1)Replace steering column assembly.
2)Set ignition “ON”.
Does P/S warning light stay ON or blink?
|
Replace combination meter.
|
End.
|