UP LS2 LS3 L99 w/4L65E 4L70E 4L80E 4L85E Fuel Injection ...

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Mounting the Engine and Transmission Controllers:Both controllers have four mounting holes cast into their aluminum housings. Use theseholes as a template to create your own custom mounting solution. As you can see inthe picture below we have built a simple metal bracket to mount these components ontoan inner fender well. When bolting them down to their mounting point, make sure youdon’t over torque the bolts. Both of the cases these components are built into are castaluminum which is easy to break if you are rough with it.NOTE: Looking at the picture above you see how the connectors plug into the ECMand TCM. It is important that you leave room for these connectors when deciding onyour mounting solution.NOTE: If you mount these components inside the passenger compartment of yourvehicle you will then need to feed the fuel injection and transmission sections of the wireharness through the fire wall. Find a suitable place to drill a 1 5/8” hole in the fire wall.Use a hole-saw and make the hole. Take a round metal file to remove the sharpnessfrom the metal edges. Inside the parts kit you will find a rubber grommet to seal thishole around the harness.13
Mounting the Fuse Block:This fuse block is weather proof. It can be mounted under the hood or in the passengercompartment of your vehicle. The parts bag that came with this harness includes 4black screws and a black metal bracket. You can either use the bracket to mount thefuse block or use the template on the back page of this manual to cut a hole in amounting surface so that the face of the fuse block protrudes through the front of it.14
Page 1 and 2: Wire Harness InstallationManual #90
Page 3 and 4: TABLE OF CONTENTSINTRODUCTION ….
Page 5 and 6: o Gear ratios and tire diameters ar
Page 7 and 8: alternator and power steering pumps
Page 9 and 10: Disconnect battery cables from theb
Page 11 and 12: Alternators and Charge Wires:Built
Page 13: Electronics and Heat Don’t Get Al
Page 17 and 18: Harness Routing:Now that the ECM, T
Page 19 and 20: Making the Harness Connections:At t
Page 21 and 22: In the parts kit you should find se
Page 23 and 24: On the driver side of the engine bl
Page 25 and 26: NOTE: Don’t forget about the inli
Page 27 and 28: Route the throttle body connector o
Page 29 and 30: Electric Cooling Fans:This 60524 ha
Page 31 and 32: Transmission Connections:Depending
Page 33 and 34: Oxygen Sensors:This harness utilize
Page 35: Accelerator pedal: Pictured below i
Page 38: Fuse block through hole template:Cu

UP LS2 LS3 L99 w/4L65E 4L70E 4L80E 4L85E Fuel Injection ...

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