Diagnostic Test

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

CHECK BANK 2 MAP SENSOR AND PCM-2 CONNECTIONS
1. Check for loose, damaged or corroded connections on the Bank 2 MAP Sensor or on the PCM-2.
  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 BANK 2 MAP SENSOR (K47) AND PCM-2
1. Check the wiring for an open circuit or high resistance between the Bank 2 MAP Sensor (K47) and PIN 17 of the connector on the engine side of the PCM-2.
  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
WIRING CHECK BETWEEN BANK 2 MAP SENSOR (K47) AND PCM-2
1. Check for a short circuit in the wiring between the Bank 2 MAP Sensor (K47) and PIN 17 of the connector on the engine side of the PCM-2.
  Is there a short circuit in the wiring?
  
  Yes
  - Repair the short circuit in the wiring.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Go To 4
BANK 2 MAP OPERATION CHECK
1. Check that the Bank 2 MAP Sensor is working properly.
  Is the Bank 2 MAP Sensor operating properly?
  
  Yes
  - Go To 5
  No
  - Replace the Bank 2 MAP Sensor.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
CHECK ENGINE CONTROL MODULE OPERATION
1. Check that the master engine control module is working properly.
  Is the Master engine control module operating properly?
  
  Yes
  - End of diagnosis.
  No
  - Replace the PCM-2.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .