B194F-POWER LIFTGATE TEMPERATURE SENSOR CIRCUIT PERFORMANCE

For a complete wiring diagram Refer to Section 8W

• When Monitored:

  Whenever the Power Liftgate is awake.

• Set Condition:

  The Power Liftgate Module has detected the ambient temperature indicated by the liftgate temperature/pinch sensor is out of range.

Diagnostic Test

• Go To 2

• Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition.
• Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE).

• Repair the other Liftgate Pinch Sensor DTCs before proceeding.

• Go To 3

NOTE: The vehicle must be in a warm environment of approximately 70 degrees Fahrenheit for the results of this next step to be valid.

NOTE: Graphic shows the harness side – component side is the mate connector.

• Go To 4

• Replace the Right Liftgate Pinch/Temp Sensor in accordance with the service information.
• Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE).

• Go To 5.

• Repair the (Q78) Right Pinch/Temp Sensor Signal circuit for an open.
• Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE).

• Go To 6

• Repair the (Q78) Right Liftgate Pinch/Temp Sensor Signal circuit for a short to ground.
• Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE).

• Replace the Power Liftgate Module in accordance with the service information.
• Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE).

• Repair the (Q901) Logic Ground circuit for an open.
• Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE).