Normal Operation
WARNING: This page is about a different car, the 2010 Lincoln MKX and 2010 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
If the power liftgate is operated from the power liftgate control switch (instrument panel), circuit CPR63 (GY/YE) is grounded by the open/close switch, which signals the Liftgate/Trunk Module (LTM) of the open/close request. If the power liftgate is operated from the rear switch (quarter trim panel), circuit CPR70 (GN) is grounded by the rear switch through circuit GD149 (BK/GY). If the power liftgate is operated from the liftgate handle, the Smart Junction Box (SJB) sends a voltage signal to the LTM through circuit CPL10 (GN/WH).
DTC DESCRIPTION CHART
| DTC Description | Fault Trigger Conditions |
|---|---|
|
This DTC sets when the SJB detects a short to ground on the liftgate release handle switch input circuit. |
|
This DTC sets when the SJB detects a short to ground on the liftgate release handle switch output circuit. |
|
This DTC sets when the SJB detects a open or short to battery on the liftgate release handle switch output circuit. |
|
This DTC sets when the LTM detects that the power liftgate rear control switch (quarter trim panel) is stuck active (or a short to ground is present in the circuit). |
|
This DTC sets when the LTM detects that the power liftgate control switch (instrument panel) is stuck active (or a short to ground is present in the circuit). |
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Power liftgate control switch (instrument panel)
- Power liftgate rear control switch (quarter trim panel)
- LTM
- SJB