RSE Sound Signal Circuit (Multi-Display Controller Sub-Assy - Radio Receiver Assy)

RSE SOUND SIGNAL CIRCUIT (MULTI-DISPLAY CONTROLLER SUB-ASSY - RADIO RECEIVER ASSY)

CIRCUIT DESCRIPTION
The multi-display controller sub-assy sends a sound signal to the radio receiver assy through this circuit. The sound signal that has been sent is amplified by the stereo component amplifier assy, and then is sent to the speaker.

If there is an open or short in the circuit, sound can not be heard from the speaker even if there is no malfunction in the stereo component amplifier assy or speaker.

Wiring Diagram:

Step 1:

INSPECTION PROCEDURE