F 450 2WD Super Duty V8-6.0L DSL Turbo VIN P (2006)
X3-X5
Normal Operation
The trailer tow RH turn relay coil receives voltage through circuit 5 (OG/LB) when the vehicle RH rear lamp is illuminated. The trailer tow RH turn
relay coil is grounded through circuit 57 (BK). The battery junction box (BJB) fuse 9 (20A) supplies voltage to the trailer tow RH turn relay through
circuit 1362 (DG/OG). When the trailer tow RH turn relay is energized, the voltage is routed to the trailer tow connector through circuit 64 (DG).
Possible Causes
-
Fuse
-
Circuit 5 (OG/LB) open
-
Circuit 57 (BK) open
-
Circuit 64 (DG) open
