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.
When the power liftgate moves in the close direction, the Liftgate/Trunk Module (LTM) monitors the pinch strips and position sensor for obstacle detection. The LTM uses a 5-volt reference signal on circuit CPR52 (YE/VT) and a return signal on circuit RPR52 (VT/GY) for the left pinch strip. The LTM uses a 5-volt reference signal on circuit CPR51 (YE/OG) and a return signal on circuit RPR52 (VT/GY) for the right pinch strip. The right and left pinch strip return signal circuits are spliced together.
DTC DESCRIPTION CHART
| DTC Description | Fault Trigger Conditions |
|---|---|
|
This DTC is set when the LTM detects an open or short to battery in the left pinch strip circuit. |
|
This DTC is set when the LTM detects an open or short to battery in the right pinch strip circuit. |
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This DTC is set when the LTM detects a short to ground in the left pinch strip circuit. |
|
This DTC is set when the LTM detects a short to ground in the right pinch strip circuit. |
NOTE:
Initialize the power liftgate before proceeding with this pinpoint test. Refer to POWER LIFTGATE INITIALIZATION .
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Pinch strip
- Power liftgate latch
- LTM