Microphone Circuit Between Overhead J/B and Multi-Display
Microphone Circuit between Overhead J/B and Multi-displayDESCRIPTION
w/o LEXUS Link System:
This circuit sends a microphone signal from the microphone to the display and navigation assembly. It also supplies power from the display and navigation assembly to the microphone.
w/ LEXUS Link System:
This circuit sends a microphone signal from the microphone to the display and navigation assembly through the Mayday ECU. It also supplies power from the Mayday ECU to the microphone.
Wiring Diagram (Part 1):
Wiring Diagram (Part 2):
Step 1:
Step 1 (Continued)-3:
Step 4-5:
Step 6-7:
Step 7 (Continued)-8:
INSPECTION PROCEDURE