Section 11-05: Steering Column Switches
1996 F-150, F-250, F-350, F-Super Duty, F-Super Duty Motorhome and Bronco Workshop Manual
DIAGNOSIS AND TESTING

Electrical Schematics



Ignition Switch






Multi-Function Switch, F-Series






Park/Stop/Turn Lamps






Stoplight Feed






Multi-Function Switch, F-Series and Bronco






Multi-Function Switch, F-Super Duty Motorhome






Ignition Switch, F-Super Duty Motorhome






Multi-Function Switch, F-Super Duty Motorhome






Multi-Function Switch, F-Super Duty Motorhome (Continued)






Stoplight Feed, F-Super Duty Motorhome






Multi-Function Switch Connector C1, All Except F-Super Duty Motorhome






Pin NumberCircuitCircuit Function
144 (LB)Intermittent Power from Turn Flasher
25 (O/LB)Output to Right Rear Stop/Turn Lamp
3Not Used
4385 (W/R)Intermittent Power from Hazard Flasher
52 (W/LB)Output to Right Front Turn Lamp
6Not Used
7Not Used
83 (LG/W)Output to Left Front Turn Lamp
9511 (LG)Power from Brake On/Off (BOO) Switch
109 (LG/O)Output to Left Rear Stop/Turn Lamp



Multi-Function Switch Connector C1 (F-Super Duty Motorhome)






Pin NumberCircuitCircuit Function
1298 (P/O)Power (Hot in RUN)
25 (O/LB)Output to Right Rear Stop/Turn Lamp
3Not Used
410 (LG/R)Power (Hot at All Times)
52 (W/LB)Output to Right Front Turn Lamp
644 (LB)Intermittent Power From Electronic Flasher
7Not Used
83 (LG/W)Output to Left Front Turn Lamp
9511 (LG)Power From Brake On/Off (BOO) Switch
109 (LG/O)Output to Left Rear Stop/Turn Lamp
1149 (O)Electronic Flasher Input (Hazard)



Multi-Function Switch Connector C2, All Vehicles






Pin NumberCircuitCircuit Function
1589 (O)Intermittent Governor to Windshield Wiper Switch
215 (R/Y)Headlamp Dimmer Switch Feed (High/Low Beam Selection)
313 (R/BK)Low Beams
4993 (BR/W)Windshield Wiper Intermittent Governor Ground
512 (LG/BK)High Beams
6590 (DB/W)Intermittent Governor to Windshield Wiper Switch
7196 (DB/O)Flash-to-Pass Power Feed to High Beams



Ignition Switch Connector






Pin NumberCircuitCircuit Function
A1297 (BK/LG)Power (Hot in ACC or RUN)
A2687 (GY/Y)Power (Hot in RUN)
A3687 (GY/Y)Power (Hot in RUN)
A4687 (GY/Y)Power (Hot in RUN)
B137 (Y)Battery Input
B237 (Y)Battery Input
B337 (Y)Battery Input
B437 (Y)Battery Input
B537 (Y)Battery Input
I116 (R/LG)Power (Hot in START or RUN)
I2Not Used
P141 (BK/LB)Bulb Test (Diesel Only)
P2512 (T/LG)Bulb Test
STA32 (R/LB)Power (Hot in START)
GND57 (BK)Ground



Ignition Switch Connector (F-Super Duty Motorhome)






Pin NumberCircuitCircuit Function
STA33 (W/PK)Power (Hot in START)
I116 (R/LG)Power (Hot in RUN)
I2262 (BK/PK)Power (Hot in START)
A1297 (BK/LG)Power (Hot in ACC or RUN)
A1Not Used
P1977 (P/W)Bulb Test Ground
P2977 (P/W)Ground During Start
A2687 (GY/Y)Power (Hot in RUN)
A2Not Used
B+37 (Y)Power (Hot at All Times)
B+37 (Y)Power (Hot at All Times)