1985 Jeep Cj7 Headlight Switch Wiring Diagram

By | February 24, 2023



Early Jeep owners have long admired the iconic 1985 Jeep CJ7 for its rugged capability and classic style. As Jeep enthusiasts know, though, the CJ7's headlight switch wiring diagram can be tricky to navigate. Understanding the diagram is essential for performing routine maintenance and repairs on the CJ7.

At first glance, the headlight switch wiring of the 1985 Jeep CJ7 can appear intimidating, but this wiring diagram is relatively straightforward once you take the time to understand it. The 1985 Jeep CJ7 uses a two-pronged, four-position light switch. This switch has four power sources that control the workings of the entire vehicle-side lighting system.

The first two power sources are sent from the alternator to the battery via the red wire and then to the light switch. These two wires provide power to the tail lights, the left turn signal and the right turn signals. The third power source is given off by the ignition switch, which is powered by the coil wire. This provides power to the headlights, the parking lights, and the high beam indicator. Finally, the fourth power source comes from the switch itself, running through the black wire and providing power to the dimmer switch and wiper switch.

With this wiring diagram in hand, it's easy to troubleshoot any problems with the lighting system of your CJ7. Basic continuity testing is all that's needed to pinpoint faulty switches and wiring, and most repairs can be done in a matter of minutes. Wrangling the headlight switch wiring of your 1985 Jeep CJ7 may seem daunting at first, but with a bit of patience and a proper understanding of the diagram, it's easy to keep your vehicle's lights functioning properly.


85 Cj7 Heater Wiring Jeep Enthusiast Forums

85 Cj7 Heater Wiring Jeep Enthusiast Forums


Painless Performance Products Recommends You The Installer Read This Installation Manual From Front To Back Before Installing

Painless Performance Products Recommends You The Installer Read This Installation Manual From Front To Back Before Installing


Top 10 Jeep Electrical Problems And Cures

Top 10 Jeep Electrical Problems And Cures


Tom Oljeep Collins Fsj Wiring Page

Tom Oljeep Collins Fsj Wiring Page


Brighten Your Lights Installing Headlight Relays Jeepfan Com

Brighten Your Lights Installing Headlight Relays Jeepfan Com


Jeep Wrangler Switches S For Cj5 Cj7 Cj8 Scrambler Diagrams Oem Replacement Parts Morris 4x4

Jeep Wrangler Switches S For Cj5 Cj7 Cj8 Scrambler Diagrams Oem Replacement Parts Morris 4x4


Headlight Switch Wiring Identification Question

Headlight Switch Wiring Identification Question


1980 Cj Headlight Switch Jeep Enthusiast Forums

1980 Cj Headlight Switch Jeep Enthusiast Forums


Jeep Car Pdf Manual Wiring Diagram Fault Codes Dtc

Jeep Car Pdf Manual Wiring Diagram Fault Codes Dtc


The Novak Guide To Installing Chevrolet Gm Engines Into Jeep Cj Universals 1980 1986

The Novak Guide To Installing Chevrolet Gm Engines Into Jeep Cj Universals 1980 1986


Falcon Diagrams

Falcon Diagrams


I Have A 1985 Jeep Cj 7 No Spark While Cranking Only One When Key Is Turned On And

I Have A 1985 Jeep Cj 7 No Spark While Cranking Only One When Key Is Turned On And


Cj 7 Wire Diagram

Cj 7 Wire Diagram


Need Wiring Info For Fuel Temp Guages On My 1983 Cj7 Understand That Pink Goes To Purple But How

Need Wiring Info For Fuel Temp Guages On My 1983 Cj7 Understand That Pink Goes To Purple But How


Wiring Diagrams 1984 1991 Jeep Cherokee Xj Online Manual

Wiring Diagrams 1984 1991 Jeep Cherokee Xj Online Manual


Exploded View Yamaha Fs1 2ru Taillight Jmpb Parts

Exploded View Yamaha Fs1 2ru Taillight Jmpb Parts


How To Install A Rugged Ridge Two Position Rocker Switch W Indicator Light Blue On Your 87 18 Jeep Wrangler Yj Tj Jk Jl Extremeterrain

How To Install A Rugged Ridge Two Position Rocker Switch W Indicator Light Blue On Your 87 18 Jeep Wrangler Yj Tj Jk Jl Extremeterrain


Tom Oljeep Collins Fsj Wiring Page

Tom Oljeep Collins Fsj Wiring Page


S M Jeeps Forums Viewtopic M38 Headlight Problem

S M Jeeps Forums Viewtopic M38 Headlight Problem