Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

CONNECTIONS CHECK BETWEEN AMBIENT TEMPERATURE SENSOR AND ENGINE CONTROL MODULE
1. Check for loose, damaged or corroded connections on the Ambient Air Temperature sensor or on the Body Control Module.
  Are there any loose or damaged connections?
  
  Yes
  - Repair the wiring connections as necessary.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Go to 2.
WIRING CHECK BETWEEN AMBIENT TEMPERATURE SENSOR AND ENGINE CONTROL MODULE
1. Check the wiring for an open circuit or high resistance between the Ambient Air Temperature Sensor and connector C6-45 of the Body Control Module.
  Is there a high resistance or open condition in the wiring?
  
  Yes
  - Repair the open circuit or high resistance in the wiring.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Go to 3.
AMBIENT TEMPERATURE SENSOR OPERATION CHECK
1. Check that the Ambient Air Temperature Sensor is working properly.
  Is the Ambient Air Temperature Sensor operating properly?
  
  Yes
  - End of diagnosis.
  No
  - Replace the passenger side rear view mirror.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .