Test G: The Power Liftgate Does Not Power Close (Power Open Ok)

PINPOINT TEST G: THE POWER LIFTGATE DOES NOT POWER CLOSE (POWER OPEN OK)

Normal Operation
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.

NOTE: Initialize the power liftgate before proceeding with this pinpoint test. Refer to Power Liftgate Initialization. Programming and Relearning

- DTC B2701 Left Pinch Strip Stuck Active - If the left pinch strip input voltage is less than 0.5V and fault is detected for 3 seconds, when liftgate is at fully open position, the LTM will set this DTC.
- DTC B2702 Right Pinch Strip Stuck Active - If the left pinch strip input voltage is less than 0.5V and fault is detected for 3 seconds, when the liftgate is at fully open position, the LTM will set this DTC.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Pinch strip
- LTM

G1-G4:

G4-G5:

G5-G7:

G7-G9: