Pinpoint Test C - High Or Low Beams Inoperative

Perform steps 2) and 3) of PINPOINT TEST B to check combination switch. If combination switch is okay, but high beams do not work, repair open in Red/White wire between headlights and switch. If switch is okay, but low beams do not work, repair open in Red/Black wire between headlights and switch. If combination switch is not okay, replace combination switch.