PGM-FI System
|
11-76 |
ECM/PCM CONNECTOR E (31P) Wire side of female terminals Is there battery voltage? YES - Go to step 13. NO - Substitute a known-good ECM/PCM and recheck. If symptom/indication goes away, replace the original ECM/PCM.
ECM/PCM CONNECTOR A (31P) Wire side of female terminals Is there battery voltage? YES - Go to step 15. NO - Substitute a known-good ECM/PCM and recheck. If symptom/indication goes away, replace the original ECM/PCM. |
ECM/PCM CONNECTOR A (31P) Wire side of female terminals Is there battery voltage? YES - Repair short to power in the wire between the ECM/PCM (A2, A3) and the PGM-FI main relay 1. NO - Replace the PGM-FI main relay 1. |