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+ S6M6AALK721000916BBFAAT00 − − − − − − − − DTC P16BB: YES NO YES NO YES NO YES NO 11-234 PGM-FI System DTC Troubleshooting (cont’d) Alternator B Terminal Circuit Low Voltage 1. Turn the ignition switch ON (II). 2. Clear the DTC with the HDS. 3. Start the engine. 4. Check under these conditions: • A/C on 5. Hold the engine speed at 2,000 rpm (in Park or neutral) for 1 minute. 6. Check for Temporary DTCs or DTCs with the HDS. Go to step 7. Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at 7. Check for poor connections or loose terminals at the alternator and the under-hood fuse/relay box B line). Go to step 8. Reconnect the connectors or terminals, then go to step 9. 8. Check for an open in the wire between the alternator and under-hood fuse/relay box at the Replace the alternator (see page 4-46), then go to step 9. Repair open in the wire between the alternator and the under-hood fuse/relay box, then 9. Turn the ignition switch ON (II). 10. Reset the ECM/PCM with the HDS. 11. Do the ECM/PCM idle learn procedure (see page 11-349). 12. Start the engine. 13. Check under these conditions: • A/C on 14. Hold the engine speed at 2,000 rpm (in Park or neutral) for 1 minute. 15. Check for Temporary DTCs or DTCs with the HDS. If DTC P16BB is indicated, check for poor connections or loose terminals at the alternator and Troubleshooting is complete. Is DT C P16BB indicated? Ar e the connections and ter minals OK ? Is the har ness OK ? Ar e any T empor ar y DT Cs or DT Cs indicated? 05/06/27 17:37:54 61S6M040_110_0234 |