Diagnostic Test

REPLACE THE AMPLIFIER IF DTC IS ACTIVE 

1. With the scan tool, read the active DTCs.
2. Cycle the ignition switch from off to on.
3. With the scan tool, read the active DTCs.

   Does the scan tool display this DTC as active?

   Yes 

   • Replace the Amplifier in accordance with the Service Information.
   • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

   No 

   • If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals.