Mute Signal Circuit (Radio Receiver Assy / Radio and Navigation Assy - Multi-Display Controller Sub-Assy)

MUTE SIGNAL CIRCUIT (RADIO RECEIVER ASSY / RADIO AND NAVIGATION ASSY - MULTI-DISPLAY CONTROLLER SUB-ASSY)

CIRCUIT DESCRIPTION

The multi-display controller sub-assy controls the volume according to the MUTE signal from the radio receiver assy or radio and navigation assy.

The MUTE signal is sent to reduce noise and a popping sound generated when the mode, etc. is switched.

Wiring Diagram:

Wiring Diagram:

Step 1 - 2:

Step 3:

Step 4:

Step 5:

Step 6:

INSPECTION PROCEDURE