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)

G1-G4:

G4-G5:

G5-G7:

G7-G9:

Normal Operation
When the power liftgate (PLG) moves in the close direction, the PLG module monitors the pinch strips and position sensor for obstacle detection. The PLG module 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 PLG module 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 PLG before proceeding with this pinpoint test. Refer to Power Liftgate Initialization.

Possible Causes
- PLG module diagnostic trouble code (DTC) B2701 left pinch strip stuck active
- PLG module DTC B2702 right pinch strip stuck active
- Circuit GD149 (BK/GY) open
- Circuit CPR65 (BU/GN), CPR66 (GY/YE) or CPR64 (VT/OG) open or short to ground
- Circuit CPR52 (YE/VT) or CPR51 (YE/OG) short to ground
- PLG latch
- Pinch strip
- PLG module