Power Window Serial Link

Power window main switch, any power window sub-switches and BCM transmit and receive the signal by power window serial link.

The under mentioned signal is transmitted from BCM to power window main switch and power window sub-switches.

• Keyless power window down signal.

The under mentioned signal is transmitted from power window main switch to power window sub-switch (front passenger side)

• Front passenger side door window operation signal.
• Power window control by key cylinder switch signal.
• Power window lock signal.
• Retained power operation signal.

The under mentioned signal is transmitted from power window main switch to power window sub-switch (rear LH or RH)

• Rear LH or RH side door window operation signal.
• Power window control by key cylinder switch signal.
• Power window lock signal.
• Retained power operation signal.