Model Condition Price Qty  
FPS1212991Y Very Good $19.00
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This is the original wiring diagram printed by Ford for dealer mechanics. You can follow the wiring in your truck from bumper-to-bumper. It will help you to understand connector configurations, and locate & identify circuits, relays, and grounds. Although the schematic is in black and white, the color of each wire is noted. You will not find this diagram in your shop manual. The schematic measures 11" x 17" when folded up, and opens up to 11" by 27". Diagrams may be folded in half for shipping. The diagram pictured is an example of this type when unfolded, but is not the actual diagram for your vehicle. Buy now for the best electrical repair info--the factory wiring diagram.
Ford
1991 Truck Wiring Diagrams L-Series (Delivery)
13
Included
This item is original.
17.00 x 11.00 x 0.25 inches
FPS1212991Y
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Covers 1991 L-Series models including LS-8000, LS-9000, LTS-8000, LTS-9000, as well as Aeromax LA-9000 and LTA-9000. If you have an LS, LA, LTS or LTA, the fifth digit of your VIN code should be S or Y. If the fifth digit of your VIN code is an A, U, W, K, V or R see my other items for the L, LL, LTL, LN, LT or LNT diagram. If you also want to verify that your vehicle is a 1991, check the 10th digit of your VIN, which should be an M.
1991 Ford L-Series Truck LA8000
1991 Ford L-Series Truck LA9000
1991 Ford L-Series Truck LS8000
1991 Ford L-Series Truck LS9000
1991 Ford L-Series Truck LTA9000
1991 Ford L-Series Truck LTS8000
1991 Ford L-Series Truck