Diagnostic Test
WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
- VERIFY THAT ALL OF THE COOLDOWN TEST PREREQUISITES WERE MET
Review the list of Cooldown Test prerequisites.
- DTCs B1031 and B1032 must not be active.
- The refrigerant system must be adequately charged.
- The blower motor must operate correctly in all speeds.
- The work area ambient temperature must be above 18.3°C (65°F).
- The evaporator temperature must be above 18.3°C (65°F).
- The A/C compressor must be turned off.
Were all of the prerequisites met before running the Cooldown Test?
Yes
- Go To 2.
No
- Run the Cooldown Test again after all of the prerequisites are met. Then, if DTC B10B2 is still active, Go To 2. Otherwise, Perform BODY VERIFICATION TEST - VER 1. Refer to STANDARD PROCEDURE .
- CHECK FOR DTCs IN THE PCM
With the scan tool, select PCM.
Are any DTCs present in the PCM?
Yes
- Diagnose and repair the DTC(s). Refer to DIAGNOSIS AND TESTING (ENGINE - 2.7L DOHC). Refer to DIAGNOSIS AND TESTING (ENGINE - 3.5L). Refer to DIAGNOSIS AND TESTING (ENGINE - 5.7L). Refer to DIAGNOSIS AND TESTING (ENGINE - 6.1L). for PCM DTCs. Run the Cooldown Test again after the repair is complete.
- Perform BODY VERIFICATION TEST - VER 1 .
No
- Refer to HEATING & AIR CONDITIONING - SERVICE INFORMATION for additional Cooldown Test related diagnostic information and testing procedures. Run the Cooldown Test again after the repair is complete.
- Perform BODY VERIFICATION TEST - VER 1 .