Remote Up / Down Function Does Not Operate

REMOTE UP/DOWN FUNCTION DOES NOT OPERATE

CIRCUIT DESCRIPTION

The power window master switch transmits a remote signal (using the BEAN line) to the multiplex network body ECU, which then transmits this remote signal (using the BEAN line) to the passenger side, rear-left and rear-right power window regulator switches respectively. Then, these power window regulator switches drive the applicable window motors.

Wiring Diagram:

Step 1:

Step 2 - 3:

Step 4 - 5:

Step 6 - 7:

Step 8 - 10:

Step 11 - 12:

Step 13 - 14:

Step 15 - 16:

INSPECTION PROCEDURE

HINT: Check which power window cannot be operated, and then proceed with troubleshooting procedures for the applicable power window as shown in the table.