Montego 2WD V6-3.0L VIN 1 (2006)
K6-K8
Normal Operation - Freestyle and Five Hundred
When the brake pedal is applied, the stoplamp switch routes voltage to the smart junction box (SJB), the anti-lock brake system (ABS) module and the
brake shift interlock solenoid (internal to the floor shifter, also called the selector lever) through circuit 810 (RD/LG). The SJB then sends voltage
through circuits 1363 (WH/RD), 1365 (GY/LB) and 1374 (TN/LB) to the LH stoplamp, the RH stoplamp and the high mounted stoplamp,
respectively.
Normal Operation - Montego
When the brake pedal is applied, the stoplamp switch routes voltage to the SJB through circuit 810 (RD/LG). The SJB then sends voltage to the
stoplamps through circuit 1374 (TN/LB).
Possible Causes
-
Circuit 810 (RD/LG) short to voltage
-
Circuit 1363 (WH/RD) short to voltage
-
Circuit 1365 (GY/LB) short to voltage
-
Circuit 1374 (TN/LB) short to voltage
-
Circuit 1728 (LB/OG) short to voltage
-
Circuit 1783 (RD/WH) short to voltage
-
Stoplamp switch
-
Selector lever
-
Anti-lock brake system (ABS) module
-
SJB