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1996 Ford Bronco Windshield Wiper & Washer Wiring Diagram - WCM Pinout
Reference · 1992-1996 BroncoAll 411 wiring diagrams
Wiring diagram of the windshield wiper/washer circuit showing the wiper control module, multi-function switch, wiper motor and washer pump.
Part of 1992-1996 Ford Bronco Wiring Diagrams
This document is a windshield wiper and washer wiring diagram, uploaded for a 1996 Ford Bronco. It shows the complete wiper/washer circuit beginning at the fuse panel with a 30A circuit breaker (hot in ACCY or RUN), feeding circuit 65 (dark green) to the Wiper Control Module (WCM) and the multi-function switch. The multi-function switch section shows wash, off, intermittent min/max, low, and high positions with internal resistance values (100K, 3.3K, 36K, 7.2K, 4.1K ohms) and outputs circuits 590 DB/W, 589 O, and 993 BR/W to WCM pins 9, 1, and 7. WCM connector pins are labeled (2, 11, 9, 1, 7 on top; 13, 10, 8, 14, 3, 5, 4 on bottom). Outputs to the windshield wiper motor include 28 BK/PK, 61 Y/R, 58 W, and 56 DB/O, with the motor's run/park switch and common terminal shown. Circuit 941 BK/W powers the windshield washer pump, and circuit 57 BK provides grounds throughout. A note refers readers to EVTM Cell 81 for more details. The diagram lets a reader trace wire colors, circuit numbers, and connector pin positions for diagnosing wiper and washer problems.
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Frequently asked questions
- What fuse protects the windshield wiper circuit on this diagram?
- The circuit is fed from the fuse panel through a 30A circuit breaker (c.b.) that is hot in ACCY or RUN, on circuit 65 DG (dark green).
- What wire colors run from the multi-function switch to the Wiper Control Module?
- Circuit 590 DB/W (dark blue/white) to pin 9, circuit 589 O (orange) to pin 1, and circuit 993 BR/W (brown/white) to pin 7 of the WCM.
- What wire powers the windshield washer pump?
- Circuit 941 BK/W (black/white) from pin 4 of the Wiper Control Module powers the washer pump, with 57 BK (black) as the ground.
- What wires connect the Wiper Control Module to the wiper motor?
- Circuits 28 BK/PK (pin 13), 61 Y/R (pin 10), 58 W (pin 8), and 56 DB/O (pin 14) run from the WCM to the windshield wiper motor, which contains a run/park switch.
- Where can I find more details of this wiper circuit?
- The diagram directs readers to see EVTM Cell 81 for more details of this circuit.
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