Trailer auxiliary socket – circuit operation

TRAILER AUXILIARY SOCKET – CIRCUIT OPERATION

Direction indicators

The indicator warning lamp and trailer warning lamp will diagnose the status of the vehicle’s rear filaments, and trailer direction indicator filaments according to the following table:

Indicator w/l Trailer w/l Flash Flash Flash Extinguished Flash Flash Flash w/ double rate Extinguished

In the case of hazard light operation with trailer lamps fitted, the failure of a trailer direction indicator light will cause the trailer warning light to flash at double rate, while the direction indicator light will flash at the “standard” rate.

Vehicle filament Trailer filament Good Good Good Fail/not fitted Fail Good Fail Fail/not fitted