Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Instrument Cluster Diagnostic System Check? | -- | Go to Step 2 | Go to Diagnostic System Check - Instrument Cluster in Instrument Panel, Gauges and Console |
2 | Did you review the release system operation and perform the necessary inspections? | -- | Go to Step 3 | Go to Symptoms |
3 | Verify that the gate ajar indicator is always on. Does the gate ajar indicator operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 4 |
4 |
Does the REAR GATE/DOOR output indicate OPEN with the endgate/liftgate closed? | -- | Go to Step 5 | Go to Step 13 |
5 |
Does the REAR GATE/DOOR input indicate OPEN with the endgate/liftgate closed? | -- | Go to Step 6 | Go to Diagnostic System Check - Body Control System in body control system or Diagnostic System Check - Instrument Cluster in instrument panel, gauges and console. |
6 | Disconnect the rear window wiper cutout and liftglass ajar jamb switch connector and if equipped, the liftgate ajar jamb switch. Is the tail gate ajar indicator still on? | -- | Go to Step 10 | Go to Step 7 |
7 | Is the vehicle equipped with a liftgate? | -- | Go to Step 8 | Go to Step 9 |
8 | Reconnect only the liftgate ajar jamb switch. Did the tail gate indicator lamp go on. | -- | Go to Step 11 | Go to Step 9 |
9 | Reconnect the rear window wiper cutout and liftglass ajar jamb switch. Did the tail gate indicator lamp go on. | -- | Go to Step 12 | Go to Step 15 |
10 | Locate and repair a short to ground in CKT 1303 between BCM connector C2 terminal B10 and the gate ajar switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 15 | Go to Step 14 |
11 | Replace the liftgate ajar jamb switch. Is the repair complete? | -- | Go to Step 15 | -- |
12 | Replace the rear window wiper cutout and liftglass ajar jamb switch. Is the repair complete? | -- | Go to Step 15 | -- |
13 | Replace the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | Go to Step 15 | -- |
14 |
Is the repair complete? | -- | Go to Step 15 | -- |
15 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 4 |
