Short Circuit
- If there is continuity in the following wiring harnesses, there is a short circuit. Repair or replace the wiring harness.
- Front HO2S terminal A and power supply
- Front HO2S terminal A and body ground
- Front HO2S terminal B and power supply
- Front HO2S terminal B and body ground
- Front HO2S terminal C and body ground
- Front HO2S terminal D and power supply
- Front HO2S terminal D and body ground