1991 f150 ignition wiring diagram - 1991 Ford F150

4 Related Answers

Anonymous

232 Answers
Posted on Jun 01, 2009

Go to autozone.com and register they have good wiring diagrams for your truck.What I saw was all the relays going to ground so you should have 12V coming off the ignition switch.

Rick Jones

373 Answers
Posted on Nov 18, 2009

SOURCE: i need 1991 ford f150 stero wire color diagram

Haynes #36059 is for 97 thru 02 F-150. has a diagram in the back that might be close enough for you to use. pages 12-37 and 12-38.

Anonymous

834 Answers
Posted on Aug 20, 2010

SOURCE: 1991 ford f150 4.9l EFI spark plug wiring diagram

Here is the firing order for that engine.

Arnie Burke

7339 Answers
Posted on Oct 26, 2010

SOURCE: wiring brain or diagram to

its quite a process cause u need to know about computers and other complications--there r many performance magazines and project books out there-special tools needed also--what is the reason-will u be racing

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I require simple wiring diagrams for a 1976 F150 pickup.

Use a test lite on negative side of coil, engine cranking, the lite should pulse?
It appears the vehicle has electronic ignition, There is a separate ignition module. In the wiring diagram, I can't guarantee the wire colors. The older my wirings diagrams are, it seems, the less accurate they are. I hope it is readable, If no spark, I'd check the ignition system, Check fuses--fusible links--battery connections.

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1991 Ford F-150 did not use a high pressure switch for the A/C. The clutch cycling pressure switch is located on the accumulator. The switch you are looking at may be from a different model or year if the compressor was replaced with a used compressor at one time. (which explains a lot about why you cannot figure out where to hook it up)

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Jun 02, 2012 • 1991 Ford F150

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I need a ford f150 solenoid diagram so i can hook it up

Hi, if you have the solenoid on the fender, connect the big wire from the battery on one side and the big wire to the starter on the other side. It doesn't really matter which side, but if there are additional wires that fit on a big terminal, they go along with the battery wire. The smaller terminal marked "S" gets the wire from the ignition switch (via the safety interlock switch). If there is another small terminal on the solenoid, it either goes to the ignition coil or is not used. Please let me know if you have any questions and thanks for using FixYa.

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Jan 30, 2011 • 1991 Ford F150

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1991 ford f150 4.9l EFI spark plug wiring diagram for distributor cap? vin prefix 1ftex15y

Here is the firing order for that engine.

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Aug 20, 2010 • 1991 Ford F150

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I have a 1991 ford f150 starts and runs rough for a second and dies you can smell gas strong replaced wires plugs dist cap and rotor

sounds like some of the wires might be out of order or your time is off on the engine

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For the 1991 Ford F150:

Click on the following Free direct Link.
It has several Diagrams including the correct Belt Diagrams for you 1991 Ford F150 with your unspecified Engine Size and various Engine Options.

http://www.2carpros.com/car_repair_information/year/1991/make/ford/model/pickup/1991_ford_pickup_drive_belt_routing_diagram.htm

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Apr 13, 2010 • 1991 Ford F150

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Spark plug wire diagram for 91 ford f150 302

here is a diagram, if u can't see it go to the link below.
http://autorepair.about.com/library/firing_orders/bl-fo-9225.htm

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Mar 12, 2010 • 1991 Ford F150

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1991 ford f150 xlt lariat 300 strait 6 had an ignition problem bypassed with push button start off solenoid worked fine now its -15 and it won't start barely cranks tried 2 batteries what could be the...

Check all wires and switch used to wire the push button ignition. Make sure none have melted due to the stress from hard starting in cold weather. If a thick enough guage of wire was not used it will get hot and could melt.

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Jan 05, 2010 • 1991 Ford F150

0helpful

1answer

I need 1991 ford f150 stero wire color diagram

Haynes #36059 is for 97 thru 02 F-150. has a diagram in the back that might be close enough for you to use. pages 12-37 and 12-38.

Read full answer

Nov 18, 2009 • 1991 Ford F150

0helpful

1answer

Need wiring diagram

Go to autozone.com and register they have good wiring diagrams for your truck.What I saw was all the relays going to ground so you should have 12V coming off the ignition switch.

Read full answer

Jun 01, 2009 • 1990 Ford F150

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1991 f150 ignition wiring diagram - 1991 Ford F150

4 Related Answers

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Rick Jones

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Arnie Burke

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Related Questions:

I require simple wiring diagrams for a 1976 F150 pickup.

1991 air conditioner simple wiring diagram

I need a ford f150 solenoid diagram so i can hook it up

1991 ford f150 4.9l EFI spark plug wiring diagram for distributor cap? vin prefix 1ftex15y

I have a 1991 ford f150 starts and runs rough for a second and dies you can smell gas strong replaced wires plugs dist cap and rotor

Serpentine belt configuration

Spark plug wire diagram for 91 ford f150 302

1991 ford f150 xlt lariat 300 strait 6 had an ignition problem bypassed with push button start off solenoid worked fine now its -15 and it won't start barely cranks tried 2 batteries what could be the...

I need 1991 ford f150 stero wire color diagram

Need wiring diagram

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1991 F150

I require simple wiring diagrams for a 1976 F150 pickup.

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. 1991 F150 Manual

Related Topics:

1991 f150 ignition wiring diagram - 1991 Ford F150

4 Related Answers

Anonymous

Rick Jones

Anonymous

Arnie Burke

Add Your Answer

Attachments: Added items

Related Questions:

I require simple wiring diagrams for a 1976 F150 pickup.

1991 air conditioner simple wiring diagram

I need a ford f150 solenoid diagram so i can hook it up

1991 ford f150 4.9l EFI spark plug wiring diagram for distributor cap? vin prefix 1ftex15y

I have a 1991 ford f150 starts and runs rough for a second and dies you can smell gas strong replaced wires plugs dist cap and rotor

Serpentine belt configuration

Spark plug wire diagram for 91 ford f150 302

1991 ford f150 xlt lariat 300 strait 6 had an ignition problem bypassed with push button start off solenoid worked fine now its -15 and it won't start barely cranks tried 2 batteries what could be the...

I need 1991 ford f150 stero wire color diagram

Need wiring diagram

Not finding what you are looking for?

1991 F150

I require simple wiring diagrams for a 1976 F150 pickup.

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