Power Window Serial Link
POWER WINDOW SERIAL LINKDescription
Power window main switch, front power window switch (passenger side), and BCM transmit and receive the signal by power window serial link.
The signal mentioned below is transmitted from BCM to power window main switch, front power window (passenger side).
- Keyless power window down signal
The signal mentioned below is transmitted from power window main switch to front power window switch (passenger side).
- Passenger side door window operation signal
- Power window control by key cylinder switch signal
- Power window lock switch signal
- Retained power operation signal
Component Function Check
Step 1:
Diagnosis Procedure