1987 - 1996 F150 & Larger F-Series Trucks - 1988 ignition wiring diagram - does anyone have a wiring diagram for the ignition circuits on an 88 f150? or know which wires go to what? wanting to wire it for a toggle switch and push button starter. thank you.. The other is the ECC relay, and has the wrong color wires. The Blue cover Haynes lists the same color wires for both relays. Its possible they made a mistake by copying and pasting when creating the wiring diagram. There is no other relay shown on the engine wiring diagram. 12-33 is the 1987-88 4.9l engine wiring diagram I am referenceing.
Ford F-150 / F-Series Generations. 1980-1996 F-Series. Looking for recent. : 1989 F150 XLT Lariat. 1988 f150 turn signal wiring. Post by cudneys » Thu Jan 27, 2011 12:09 pm. Guys, does anyone have a color coded diagram of the turn signal switch for an 88 f150? Or can someone tell me which wire is hot and which wires go to the right and left.. The 1988 Ford F150 ignition switch wiring diagram is a helpful tool to have when replacing, repairing, or upgrading your ignition switch.. Can You Provide Me With A Wire Color Code For 1989 F150 4 9. Ford Ranger Bronco Ii Electrical Diagrams At The Station.