Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Microphone High Signal Circuit (LF) | B1277 02 | B1277 04 | B1277 01 | B1277 1A |
| Microphone Low Signal Circuit (LF) | B1277 02 | B1277 04 | B1277 01 | B1277 1A |
| Microphone High Signal Circuit (RF) | B127C 02 | B127C 04 | B127C 01 | B127C 1A |
| Microphone Low Signal Circuit (RF) | B127C 02 | B127C 04 | B127C 01 | B127C 1A |
| Microphone High Signal Circuit (RR) | B127D 02 | B127D 04 | B127D 01 | B127D 1A |
| Microphone Low Signal Circuit (RR) | B127D 02 | B127D 04 | B127D 01 | B127D 1A |