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1989-98 Ford Crown Victoria Wiring Diagram 17 - Wipers, Headlights, Back-Up Lights
1989-98 chassis wiring schematic (Diagram 17) covering wiper control module/motor, washer pump, 1992-94 non-automatic headlight circuit, and back-up/neutral safety switch with back-up lamps.
This document is Diagram 17 of a set of 1989-98 chassis schematics (Ford Crown Victoria application per uploader), containing three wiring diagrams. The top diagram covers the windshield wiper/washer system: power comes from a HOT IN RUN OR START source through an 8.25A circuit breaker #2 (1989-94) or a 30A fuse #2 (1995-98) on a dark green (DG) wire to the Wiper Control Module, which connects to the windshield wiper motor (with PARKED/RUN park-switch contacts), the windshield washer pump, and the multi-function switch (WASH, OFF, LO, HI, INT positions). Wire colors such as R, B/PK, DBL/O, W, Y/R, B/W, DB/W, O and BR/W are shown. The lower-left diagram covers 1992-94 vehicles without automatic headlights: a HOT AT ALL TIMES feed through a 22A circuit breaker to the headlight switch (OFF/ON/PARK), then via O/W and R/Y wires to the multi-function switch (HI/LO/PASS), feeding the high-beam indicator (GY/W), left/right high beams (LG/B) and left/right low beams (R/B). The lower-right diagram covers back-up lights: fuse 17 (1992-94) or fuse 5 (1989-91, 95-98), 15A, on a P/O wire feeds the back-up/neutral safety switch (1989-92) or transmission range sensor (1993-98), then B/PK wires to left and right back-up lights.
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Frequently asked questions
- What fuse powers the windshield wipers on 1995-98 models?
- Fuse 2, a 30A fuse, hot in RUN or START, feeding the wiper control module via a dark green (DG) wire. On 1989-94 models it is circuit breaker 2, rated 8.25A.
- What fuse powers the back-up lights?
- A 15A fuse, hot in RUN or START: fuse 17 on 1992-94 models, and fuse 5 on 1989-91 and 95-98 models, on a P/O wire.
- What wire colors feed the headlights on 1992-94 models without automatic headlights?
- The headlight switch outputs O/W and R/Y wires to the multi-function switch; LG/B wires feed the left and right high beam lights, R/B wires feed the left and right low beam lights, and GY/W feeds the high beam indicator light.
- What component switches the back-up lights on 1993-98 models?
- The transmission range sensor (positions PARK, R, N, D, 2, 1) sends power on a B/PK wire to the left and right back-up lights. On 1989-92 models it is the back-up/neutral safety switch.
- What protects the headlight circuit on 1992-94 models without automatic headlights?
- A 22A circuit breaker on a HOT AT ALL TIMES feed ahead of the headlight switch.
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