Explorer 4WD V6-4.0L (2009)
-
Is the voltage greater than 10 volts?
Yes
GO to I9.
No
GO to I10.
-------------------------------------------------
I9 CHECK THE HIGH MOUNTED STOPLAMP GROUND CIRCUIT FOR AN OPEN
-
Disconnect: Negative Battery Cable.
-
Disconnect: High Mounted Stoplamp C475 (Explorer, Mountaineer) or C927 (Explorer Sport Trac).
-
For Explorer or Mountaineer, measure the resistance between the high mounted stoplamp C475-2, circuit GD149 (BK/GY), harness side and
ground.
-
For Explorer Sport Trac, measure the resistance between the high mounted stoplamp C927-1, circuit GD133 (BK), harness side and ground.
-
Is the resistance less than 5 ohms?
Yes
INSTALL a new high mounted stoplamp. TEST the system for normal operation.
No
REPAIR the circuit. TEST the system for normal operation.
-------------------------------------------------
I10 CHECK CIRCUIT CCB08 (VT/WH) FOR AN OPEN
-
Disconnect: SJB C2280a.
-
For Explorer or Mountaineer, measure the resistance between the high mounted stoplamp C475-1, circuit CCB08 (VT/WH), harness side and the
SJB C2280a-15, circuit CCB08 (VT/WH), harness side.
