Power Sun Roof

Power sun roof operation is controlled by Body Control Module (BCM) and Sun Roof Control Module (SCM). Ignition switch must be in RUN or START position to operate. SCM receives signals from power sun roof switch and opens/closes power sun roof as requested. BCM controls power sun roof express feature and accessory delay feature. BCM accessory delay feature allows operation of power sun roof for 45 seconds after ignition is turned off. If a door is opened during this 45 second period, BCM will disable power sun roof system.