Diagnostic Test

DTCS IN THE PCM
NOTE:
This DTC must be active for the results of this test to be valid.
1. Turn the ignition on.
2. With the scan tool, read and record DTCs from the PCM.
3. With the scan tool, read and record Environmental Data to help identify the conditions in which the DTC was set.
4. With the scan tool, erase DTCs.
5. Start the engine.
6. With the scan tool, read and record DTCs.
7. With the scan tool read DTCs from the PCM.
  Are any charging system DTCs present?
  
  Yes
  - Repair the charging system DTCs. Refer to 2.0L & 2.4L - DIAGNOSTIC CODE INDEX .
  No
  - Go To 2
CHARGING SYSTEM FAILURE
1. Start the engine.
2. Connect voltmeter to vehicle battery.
  Is the vehicle battery voltage under 8.2 volts?
  
  No
  - Go To 3
  Yes
  - Repair the charging system per service information.
  - Perform ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
CHARGING POWER SUPPLY VOLTAGE
1. With a scan tool read Power Supply Voltage.
  Is Power Supply Voltage under 8.2 volts?
  
  No
  - Perform the ABS-INTERMITTENT CONDITION TEST. Refer to ABS-INTERMITTENT CONDITION .
  Yes
  - Replace the Anti-Lock Brake System (ABS) Module in accordance with the Service Information.
  - Perform ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .