U160A

U1602, U160A FRONT DOOR SQUAWKER/TWEETER

DTC Logic


DTC DETECTION LOGIC








Diagnosis Procedure


1. PERFORM THE SELF-DIAGNOSIS

1.Delete the "self-diagnosis" results of "MULTI AV". Turn ignition switch OFF.
2.Turn ignition switch ON. perform the self-diagnosis again.
3.Check that the DTC is detected again.
Is any DTC detected?
YES-1 - U1602: Check harnesses between BOSE amp. and front door squawker LH or between BOSE
amp. and tweeter LH.
YES-2 - U160A: Check harnesses between BOSE amp. and front door squawker RH or between BOSE
amp. and tweeter RH.
NO- Intermittent Incident.