|
|
Content .. 1567 1568 1569 1570 ..
3 1. Observe the Freeze Frame/Failure Records for this DTC. 2. Turn OFF the ignition for 30 seconds. 3. Start the engine. 4. Operate the vehicle within the Conditions for Running the DTC. You may also operate the Does the DTC fail this ignition? - Go to Step 4 Go to Intermittent Conditions 4 Inspect the fuse that supplies voltage to the MIL. - Go to Step 12 Go to Step 5 5 1. Turn OFF the ignition. 2. Disconnect the powertrain control module (PCM). 3. Turn ON the ignition. Is the MIL OFF? - Go to Step 6 Go to Step 13 6 1. Turn OFF the ignition. 2. Remove the fuse that supplies voltage to the MIL. 3. Turn ON the ignition, with the engine OFF. 4. Measure the voltage from the MIL control circuit in the PCM to a good ground. Is the voltage less than the specified value? 0.3 V Go to Step 7 Go to Step 14 7 1. Turn OFF the ignition. 2. Install the fuse that supplies voltage to the MIL. 3. Turn ON the ignition, with the engine OFF. 4. Connect a 3-amp fused jumper wire between the MIL control circuit of the PCM and a good Is the MIL illuminated? - Go to Step 11 Go to Step 8 1. Turn OFF the ignition. 2. Remove the instrument panel cluster (IPC). Refer to Instrument Panel Cluster (IPC)
2004 Hummer H2 2004 ENGINE PERFORMANCE Engine Controls Diagnosis (DTC P0507 (TAC) To DTC U0107) - 4.8L, 5.3L, and 6.0L - Hummer H2
|