Monterey V6-4.2L VIN 2 (2004)
Test G3-G5
Normal Operation
The SJB monitors voltage input from the stoplamp switch. When the SJB senses brake pedal application, the SJB sends voltage to the rear lamps.
Voltage for the LH and RH rear lamps is supplied through circuits 1363 (WH/RD) and 1365 (GY/LB) respectively. Voltage for the high mounted
stoplamp is supplied through circuit 1456 (RD/LB). Ground for the stoplamps is provided through circuit 1205 (BK).
Possible Causes
-
circuit 1205 (BK) open
-
circuit 1363 (WH/RD) open
-
circuit 1365 (GY/LB) open
-
circuit 1456 (RD/LB) open
