1996 Bronco/F-Series

Section 17-01: Lighting, Exterior

1996 F-150, F-250, F-350, F-Super Duty Motorhome and Bronco Workshop Manual

DIAGNOSIS AND TESTING

Headlamps, F-Series and Bronco

Headlamps, F-Super Duty Motorhome

Multi-Function Switch Connector C2

Pin Number	Circuit	Circuit Function
1	589 (O)	Windshield Wiper Intermittent Governor Ground
2	15 (R/Y)	Headlamp Dimmer Switch Feed (High/Low Beam Selection)
3	13 (R/BK)	Low Beams
4	993 (BR/W)	Intermittent Governor to Windshield Wiper Switch
5	12 (LG/BK)	High Beams
6	590 (DB/W)	Intermittent Governor to Windshield Wiper Switch
7	196 (DB/O)	Flash-to-Pass Power Feed to High Beams

Headlamp Switch Connector, F-Series and Bronco

Pin Number	Circuit	Circuit Function
B1	38 (BK/O)	Power (Hot at All Times)
B2	195 (T/W)	Power (Hot at All Times)
I	294 (W/LB)	Dimmer Output to Fused Interior Lamp Feed
IGN	137 (Y/BK)	Power (Hot in ACC or RUN)
R	14 (BR)	Headlamp Switch to Tail Lamp and Side Marker Lamps
H	15 (R/Y)	Headlamp Dimmer Switch Feed Power (Hot in HEAD)
DN	484 (O/BK)	Radio Illumination Feed
D1	54 (LG/Y)	Interior Lamp Switch Feed Power (Hot at All Times)
D2	55 (BK/PK)	Dome Lamp Switch to Dome Lamp
D2	706 (GY)	Headlamp Switch to Remote Keyless Entry Module

Headlamp Switch Connector, F-Super Duty Motorhome

Pin Number	Circuit	Circuit Function
B1	38 (BK/O)	Power (Hot at All Times)
B2	195 (T/W)	Power (Hot at All Times)
I	19 (LB/R)	Interior Lamps Feed
IGN	—	Not Used
R	14 (BR)	Exterior Lamps Feed
H	15 (R/Y)	Headlamp Dimmer Switch Feed Power (Hot in HEAD)
DN	—	Not Used
D1	57 (BK)	Interior Lamp Switch Feed
D2	53 (BK/LB)	Courtesy Lamp Switch to Courtesy Lamp

Instrument Cluster Connector C1, F-Series and Bronco

Pin Number	Circuit	Circuit Function
1	904 (LG/R)	Charge Indicator Lamp
2	932 (GY/W)	High Beam Indicator Input
3	57 (BK)	Ground
4	450 (DG/LG)	Fasten Belt Indicator Input
5	29 (Y/W)	Fuel Level Input (with Tachometer)
6	19 (LB/R)	Instrument Cluster Illumination Input
7	57 (BK)	Ground
8	2 (W/LB)	Right Turn Input
9	648 (W/PK)	Tachometer Input Signal
10	398 (BK/Y)	Tachometer Ground (8 Cylinder Gasoline Only)
11	784 (LB/BK)	Low Range Indicator Input
12	210 (LB)	4x4 Indicator Input
13	640 (R/Y)	Power (Hot in START or RUN)
14	16 (R/LG)	Charge Indicator Input

Instrument Cluster Connector C2, F-Series and Bronco

Pin Number	Circuit	Circuit Function
1	875 (BK/LB)	Unique Ground to Gauges
2	658 (PK/LG)	PCM to Check Engine Indicator Lamp
3	603 (DG)	Failure Warning Light (ABS)
4	977 (P/W)	Brake Warning Indicator Input
5	—	Not Used
6	29 (Y/W)	Fuel Level Input (Without Tachometer)
7	3 (LG/W)	Left Turn Input
8	31 (W/R)	Oil Pressure Indicator to Oil Pressure Sending Unit
9	875 (BK/LB)	Unique Ground to Gauges
10	39 (R/W)	Temperature Gauge to Temperature Sending Unit
11	531 (DG/Y)	Brake Fluid Level Switch Input
12	608 (BK/Y)	Air Bag Warning Lamp
13	640 (R/Y)	Power (Hot in START or RUN)
14	—	Not Used

Instrument Cluster Connector C1, F-Super Duty Motorhome

Pin Number	Circuit	Circuit Function
1	904 (LG/R)	Charge Indicator Lamp
2	12 (LG/BK)	High Beam Indicator Input
3	57 (BK)	Tachometer Ground
4	450 (DG/LG)	Fasten Belt Indicator Input
5	29 (Y/W)	Fuel Level Input
6	19 (LB/R)	Instrument Cluster Illumination Input
7	57 (BK)	Ground
8	2 (W/LB)	Right Turn Input
9	11 (T/Y)	Tachometer Input Signal
10	57 (BK)	Tachometer Ground
11	—	Not Used
12	608 (BK/Y)	Door Ajar Input
13	640 (R/Y) 489 (PK/BK)	Power (Hot in START or RUN)
14	16 (R/LG)	Power (Hot in START or RUN)

Instrument Cluster Connector C2, F-Super Duty Motorhome

Pin Number	Circuit	Circuit Function
1	57 (BK)	Ground
2	—	Not Used
3	658 (PK/LG)	Check Engine Indicator Input
4	977 (P/W)	Brake Warning Indicator Input
5	—	Not Used
6	—	Not Used
7	3 (LG/W)	Left Turn Input
8	31 (W/R)	Oil Pressure Input
9	397 (BK/W)	Ground
10	39 (R/W)	Temperature Input
11	—	Not Used
12	—	Not Used
13	640 (R/Y) 640 (R/Y)	Power (Hot in START or RUN)
14	640 (R/Y)	Power (Hot in START or RUN)