|
|
|
CABIN EQ MISMATCH (CONTINUED) 3. FCM ACTIVE ON THE BUS CIRCUIT With the DRBIII T , attempt to communicate with the FCM. Are you able to communicate with the FCM? Yes >> Go To 4 No >> Refer to the Communication Category for related symptoms/DTCs. Perform BODY VERIFICATION TEST - VER 1. 4. ACTIVE DTCS STORED IN THE FCM With the DRBIII T , erase FCM DTCs. Turn the ignition off. Wait at least 10 seconds. Turn the ignition on. With the DRBIII T , read FCM DTCs. Are any DTCs active present? Yes >> Refer to the symptom list for problems related to the Front Control Module. Perform BODY VERIFICATION TEST - VER 1. No >> Replace the Front Control Module per Service Information. Perform BODY VERIFICATION TEST - VER 1. 8A - 106 AUDIO - SRT10 - AMP - ELECTRICAL DIAGNOSTICS DR/DH |