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Lamp, roof lighting, front (50F), CV

Lamp, roof lighting, front (50F), CV

Location

Front roof light bulb (50F)

Main task

Is used for general roof lighting.

Type

The roof light is switched on either manually or automatically (the doors control the switching on/off). A lamp and a switch are built into the roof lighting unit. The switch (53) is a toggle switch with just one position. The inner lighting is alternately switched on/off with each subsequent press of the button.

Connection

The lamps are grounded with PWM from BCM. Power is supplied to the lamps from a relay controlled by the BCM. The BCM senses the supply to determine whether the relay is activated.

Pin No.
Signal type
Description
685F pin 5 Ground The lamp (50F) is grounded to the vehicle body.
685F pin 14 Ground The lamps are grounded with the PCM from the BCM pin A18 (K78).
685F pin 15 Power supply From BCM pin A19 (K78)