Fiero Cruise Control Wiring Diagram

Near cruise control module.

Fiero cruise control wiring diagram. Cruise stalk is broken shorted defective 50 00 60 00 for a new one. Ignition switch harness or use hot side of brake. Computer command control fuel pump relay pressure switch parking side marker license plate illumination turn signal flasher back up light fuel injection stop light switch hazard flasher warning chime heater air conditioner rear defogger switch brake switch horn relay dome. Ignition switch harness.

Fuse panel layout diagram parts. 1984 88 pontiac fiero cruise control wiring information. This is a list of all the connections that are needed to tie into the fiero electrical system when doing an engine conversion. To the best of my knowledge all of the info below is correct.

Replace in about 45 60 minutes most time threading the cruise wire thru the. Vacuum tank is rusted and leaks vacuum. First the fiero used two fundamentally different approaches to the cruise control. 84 88 pontiac fiero fuse box map.

025 ecm wiring diagrams 1984 pontiac fiero 4 151 2 5l. Cold side of brake. Constant 12v red. I installed vdo gauges and everything worked fine except the speedometer.

I find cruise control problems almost always fall into 3 fixes. Switched 12v pink. 1998 2002 3800 series 2 obd2 pcm wiring instructions for l36 l67 fiero swaps pin wire color circuit description action pin additional info 3 orn fuel level output control circuit delete 4 lt grn shift solenoid a control 1 2 shift sol connect to a of4t65 e tra n sm ic e ud 5 dk blu high speed fan control connect to h ig sp edfanrly u. New tank is 8 50 replace in 20 minutes.

84 88 pontiac fiero fuse box diagram. The 1984 1986 4 cylinder and all v6 fieros use a separate cruise control module. The speedometer circuit board has that buffer. 1984 fiero electrical diagrams keywords.

Cruise control system troubleshooting. So i have the speedo plug plugged into the circuit board and a t connection off the speedo wire to the vdo speedometer. C203 c500 fiero wiring information. Shown here are some of the circuits that now handle the operation of the cruise control system.

Even if your cruise is working fine now it can start working intermittently in the near future so it may be useful to remember where this article is. Hot side of brake. Radiator fan ac trunk release door ajar pulse wiper cruise starter alt alternator engine ecm. This list is to aide in the wiring process.

Learn about the respective current paths circuits data line networks and more. All circuits should be verified before any connections are made.