Audio and Visual System (W/O Multi-Display)

DTC 74-40 Short in Speaker Circuit

DESCRIPTION

DTC Detection Condition:

The speaker circuit has a fail-safe function. When a short in the circuit is detected, all sound output is stopped.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Step 1-4:

Step 5-6:

Step 7-8:

Step 9-10:

Step 10 (Continued)-12:

Step 12 (Continued)-14:

Step 14 (Continued)-16:

Step 17-18:

INSPECTION PROCEDURE

HINT: After the inspection is completed, clear the DTCs.