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− − − − − − 05 06 07 *05 YES NO YES NO YES NO 11-250 EGR System DTC Troubleshooting (cont’d) EGR (PNK) PCM CONNECTOR B (25P) EGR VALVE 6P CONNECTOR JUMPER WIRE EGR (PNK) PCM CONNECTOR B (25P) EGR (PNK) EGR (BLU/RED)* EGR VALVE 6P CONNECTOR GND (BLK) 25. Turn the ignition switch OFF. 26. Disconnect PCM connector B (25P). 27. Check for continuity between PCM connector terminal B7 and body ground. Repair short in the wire between the EGR valve and the PCM (B7). Go to step 28. 28. Connect EGR valve 6P connector terminal No. 4 to body ground with a jumper wire. 29. Check for continuity between PCM connector terminal B7 and body ground. Go to step 30. Repair open in the wire between the EGR valve and the PCM (B7). 30. Disconnect the jumper wire from the EGR valve 6P connector. 31. Check for continuity between EGR valve 6P connector terminal No. 6 and body ground. Substitute a known-good PCM and recheck (see page 11-5). If the symptom/indication goes Repair open in the wire between the EGR valve and G101. Wire side of female terminals Wire side of female terminals Wire side of female terminals Wire side of female terminals Is ther e continuity? Is ther e continuity? Is ther e continuity? 03/07/29 09:24:49 61S0X050_110_0250 |