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Pinpoint Test

  1. RETRIEVE THE DTCs  FROM THE LTM
    1. Using a scan tool, perform the LTM self-test.

    Is DTC B2699, B2700, B2701 or B2702 present? 

    1. Yes: REFER to Diagnostic Routine F: The Power Liftgate Does Not Power Close (Power Open Ok) .
    2. No: GO to 2  .
  2. CHECK THE LIFTGATE LEFT/RIGHT PINCH STRIP STATUS (LFT_PINCH / RT_PINCH) OPERATION
    1. Using the scan tool, view LTM PIDs  .
    2. Monitor the LTM PIDs  LFT_PINCH and RT_PINCH while activating the left and right pinch strips.

    Does the PID state change/agree with the pinch strip status? 

    1. Yes: GO to 3  .
    2. No: INSTALL a new left or right pinch strip switch. REFER to Pinch Strip Switch .
  3. CHECK FOR CORRECT LTM OPERATION
    1. Ignition OFF.
    2. Disconnect and inspect all LTM connectors.
    3. Repair:
      • corrosion (install new connector or terminals - clean module pins)
      • damaged or bent pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary
    4. Reconnect all the LTM connectors. Make sure they seat and latch correctly.
    5. Operate the system and determine if the concern is still present.

    Is the concern still present? 

    1. Yes: CHECK OASIS  for any applicable TSBs  . If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs  address this concern, INSTALL a new LTM. REFER to Liftgate/Trunk Module (LTM) .
    2. No: The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.
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