DTC 74-40

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 outputs are stopped.

Wiring Diagram (part 1):

Wiring Diagram (part 2):

Wiring Diagram (part 3):

Wiring Diagram (part 4):

Step 1-4:

Step 5-6:

Step 7-8:

Step 9:

Step 10-11:

Step 11 (Continued)-13:

Step 14-15:

Step 16-17:

Step 18-19:

Step 20-22:

Step 22 (Continued)-25:

Step 26-27:

Step 28-29:

Step 30-31:

Step 31 (Continued)-33:

Step 34-35:

Step 36-37:

Step 38-39:

Step 40-41:

Step 42-43:

INSPECTION PROCEDURE

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