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11 12 − − − − − − − − YES NO YES NO YES NO 11-312 Intake Air System DTC Troubleshooting (cont’d) IMT ACTUATOR 5P CONNECTOR PCM CONNECTOR C (44P) IMT JUMPER IMT 25. Connect IMT actuator 5P connector terminal No. 4 to body ground with a jumper wire. 26. Check for continuity between PCM connector terminal C44 and body ground. Go to step 27. Repair open in the wire between the PCM (C44) and the IMT actuator, then go to step 29. 27. Remove the IMT actuator (see page 11-316). 28. Move the IMT valve by hand. Substitute a known-good IMT actuator (see page 11-316), then go to step 29 and recheck. If Remove the intake manifold cover (see step 1 on page 9-3), and repair the stuck valve. If 29. Reconnect all connectors. 30. Turn the ignition switch ON (II). 31. Reset the PCM with the HDS. 32. Do the PCM idle learn procedure (see page 11-273). 33. Start the engine, and hold the engine speed at 4,000 rpm for 10 seconds, then let it idle. 34. Check for Temporary DTCs or DTCs with the HDS. Check for poor connections or loose terminals at the IMT actuator and the PCM, then go Go to step 35. Wire side of female terminals Terminal side of female terminals Is ther e continuity? Does it move smoothly? Is DT C P107 8 indicated? |