Circuit/System Verification

Vehicle ON.
Verify DTC P1A71, P1A72 or P1A73 is not set.
- If any of the DTCs are set
1. Program the K1 14V Power Module.
2. Verify the DTC does not set.
  - If the DTC sets, replace the K1 14V Power Module.
  - If the DTC does not set.
3. All OK
- If none of the DTCs are set
All OK