|
|
Fig. 65: Checking Continuity Between PCM Connector Terminal B17 (B1) And Body Ground Is there continuity? YES - Repair short in the wire between the PCM (B17 (B1)*) and CKP sensor A/B, then go to step NO - Go to step 26. 16. Turn the ignition switch OFF. 17. Replace CKP sensor A/B (see CKP SENSOR REPLACEMENT ). 18. Reconnect all connectors. 19. Turn the ignition switch ON (II). 20. Reset the PCM with the HDS. 21. Clear the CKP pattern with the HDS. 22. Do the PCM idle learn procedure (see PCM IDLE LEARN PROCEDURE ). 23. Do the CKP pattern learn procedure (see CRANK (CKP) PATTERN CLEAR/CRANK (CKP) PATTERN LEARN ). 24. Check for Temporary DTCs or DTCs with the HDS. Is DTC P0335 and/or P0385* indicated? YES - Check for poor connections or loose terminals at CKP sensor A/B and the PCM, then go to step NO - Troubleshooting is complete. If any other Temporary DTCs or DTCs are indicated, go to the 25. Reconnect all connectors. 26. Update the PCM if it does not have the latest software (see UPDATING THE PCM ), or substitute a known-good PCM (see SUBSTITUTING THE PCM ). 27. Check for Temporary DTCs or DTCs with the HDS. Is DTC P0335 and/or P0385* indicated? YES - Check for poor connections or loose terminals at CKP sensor A/B and the PCM. If the PCM
2007 Acura RL 2005-08 ENGINE PERFORMANCE PGM-FI System - RL
me
Friday, June 05, 2009 2:34:59 PM Page 70 © 2005 Mitchell Repair Information Company, LLC. |