ELECTRICAL 140 SIGNAL LEVEL TYPE Master light switch failsafe High Input Position light switch High Input Dip beam switch Low Input Head lamp on switch High Input Front fog lamp switch High Input Rear fog lamp switch High Input High beam switch Low Input Position light relay High Output Dip beam lighting relay High Output Head beam relay High Output Front fog lamp relay High Output Rear fog lamp relay High Output BCM Microprocessor Failure If there is a microprocessor failure of BCM, the vehicle Dip Beam, Position lights, and rear fog lights will illuminate when selected using the Master Light switch. BCM will work in LIMP HOME Mode. NOTE: All above functions can be activated without ignition ON during microcontroller failure condition. Master light switch fail safe: The BCM must be able to detect failure of the master light switch. During MLS failsafe BCM will turn on parking lights and Dip beam lights. This functionality can only be active when the Vehicle Power State is Ignition ON. Front fog lamp Operation: Front fog lamp relay will come ON if: 1. Ignition switch is ON. 2. Parking light switch or head lamp switch is ON. 3. Front fog lamp switch is ON. Front fog lamp relay will go off if: 1. Ignition switch is off. 2. Parking light switch and head lamp switch both are off. 3. Front fog switch is off. Rear fog lamp operation: Rear fog lamp relay will come ON if: 1. Ignition switch is ON. 2. Parking light switch or head lamp switch is ON. 3. Front fog lamp switch is ON. 4. Rear fog lamp switch is ON. Rear fog lamp relay will go off if: 1. Ignition switch is off. 2. Parking light switch and head lamp switch both are off. 3. Front fog lamp switch goes off. 4. Rear fog lamp switch is off.
RkJQdWJsaXNoZXIy MTIwNTUz