Test E: The Flash-To-Pass Feature Is Inoperative
PINPOINT TEST E: THE FLASH-TO-PASS FEATURE IS INOPERATIVENormal Operation
The SJB sends a reference signal to the multifunction switch through circuit CLF27 (GN/BN). When the multifunction switch is placed in the FLASH-TO-PASS position, the voltage signal is routed to ground indicating a flash-to-pass request. When the SJB detects a request for the flash-to-pass feature, the SJB energizes the high beam relay (integrated into the SJB), which supplies voltage to the headlamps.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Multifunction switch
- SJB