F 150 2WD V8-4.6L VIN W (2007)
B1-B2
B2 Continued
Normal Operation
The instrument cluster energizes circuit 53 (BK/LB) providing power to the interior lamps. The interior lamps are grounded through circuit 57 (BK).
The interior lamps remain illuminated until the instrument cluster removes voltage from circuit 53 (BK/LB).
Possible Causes
-
Circuit 53 (BK/LB) open
-
Circuit 57 (BK) open
-
Interior lamp
Test C: The Interior Lamps Stay on Continuously
PINPOINT TEST C: THE INTERIOR LAMPS STAY ON CONTINUOUSLY
