Test C: The High Beams Are Inoperative
PINPOINT TEST C: THE HIGH BEAMS ARE INOPERATIVEC1-C2:
C2 Continued:
C3-C4:
C4 Continued:
Normal Operation
When the multifunction switch is placed in the HIGH BEAM position, voltage is routed to the high beam relay coil through circuit 15S-LE12 (GN/YE). The high beam relay coil is provided ground through circuit 91-LE12 (BK/YE). Supply voltage to the high beam relay is provided through circuit 30-LE13 (RD). When the high beam relay is energized, voltage is routed to the battery junction box (BJB) through circuit 15S-DC27 (GN/BU). The BJB then routes the voltage to the high beam headlamps.
Possible Causes
- Fuse
- Circuit 15S-DC27 (GN/BU) open
- Circuit 15S-LE12 (GN/YE) open
- Circuit 30-LE13 (RD) open
- Circuit 91-LE12 (BK/YE) open
- High beam relay
- Multifunction switch