4.6 - Lightning 5.4 swap TOO many questions!
#31
The 97-98 clusters receive a pulsed signal that they translate into MPH - KM/h and also control the odometer motor that spins the dials. The 1999 clusters receive a signal from the PCM. If you want to use a lightning cluster you would have to swap the dash panel harness. it would be much easier to swap instrument panels from a 99+ F-150. If you do this be sure to transfer the VIN from your truck to the new IP. You also have PATS to contend with. The PATS receiver is on the steering column. If it were me I would go find a wrecked 99+ F-150 and pull the instrument panel and the steering column.
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#33
The instrument panel is the whole dash. To swap the instrument cluster wire harness you have to pull out the "dash" to get to it. A friend of mine used to do complete Lightning swaps. He would take your truck and turn it into a Lightning. Ever see an 11 second SuperCab 4x2? In 2000? He made one.
Do you have a scrapped Lightning in your back yard?
Regards
Jean Marc Chartier
Do you have a scrapped Lightning in your back yard?
Regards
Jean Marc Chartier
#34
lol no but i know a guy who has one that i bought all my stuff from... i can give him a call and see if he'll give up the entire dash
why do i need the entire dash though just for that harness... wouldnt it be easier just to pick up a harness from ford?
and send your buddy my way lol i pretty much have everything i need for my swap i'm just trying to figure out all these stupid bits and pieces to get everything ready
why do i need the entire dash though just for that harness... wouldnt it be easier just to pick up a harness from ford?
and send your buddy my way lol i pretty much have everything i need for my swap i'm just trying to figure out all these stupid bits and pieces to get everything ready
#35
#36
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#38
You cannot just plug them in and they work. The PATS system will need to be programmed and the cluster from the L will need to be matched to the new L PCM.
Setting aside the morals of odometer tampering for the sake of clarification. The 97 98 trucks could swap instrument clusters by removing and replacing. The Odometer readings are in a chip in the cluster.
The 99+ clusters have no such chip. They have a processor that sends a signal to the PCM to retrieve the odometer information and it displays that info in the instrument cluster odometer. The PATS system uses a transceiver in the steering column that sends a signal to the PATS control module indicating the code embedded in the ignition key. If the code passes the module sends a signal to the PCM to enable the fuel pump and injectors. The module is part of the instrument cluster. When you swap clusters at the dealer they need your old odometer reading to program the new instrument cluster to the odometer reading. You can defeat all of this by having a chip programmed to disable the PATS and the odometer reading that was in the cluster will appear on the odometer. It will be what was in the L cluster not what was in the L PCM if they are different.
IN a nutshell: Use the 1998 PCM and 4R70W transmission and have it programmed to run the L engine. Everything bolts up but some of the engine control functions and sensors are not used. Your stock transmission will not last.
or
Use the L engine, transmission and PCM and all of the L wire harness including the engine and transmission. You will need the L or any 99+ instrument cluster to show the odometer and speed. To run these clusters you will need the instrument panel wire harness.
Note Most people who swap use the L engine and original PCM with a built 4R70W transmission.
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Regards
Jean Marc Chartier
Setting aside the morals of odometer tampering for the sake of clarification. The 97 98 trucks could swap instrument clusters by removing and replacing. The Odometer readings are in a chip in the cluster.
The 99+ clusters have no such chip. They have a processor that sends a signal to the PCM to retrieve the odometer information and it displays that info in the instrument cluster odometer. The PATS system uses a transceiver in the steering column that sends a signal to the PATS control module indicating the code embedded in the ignition key. If the code passes the module sends a signal to the PCM to enable the fuel pump and injectors. The module is part of the instrument cluster. When you swap clusters at the dealer they need your old odometer reading to program the new instrument cluster to the odometer reading. You can defeat all of this by having a chip programmed to disable the PATS and the odometer reading that was in the cluster will appear on the odometer. It will be what was in the L cluster not what was in the L PCM if they are different.
IN a nutshell: Use the 1998 PCM and 4R70W transmission and have it programmed to run the L engine. Everything bolts up but some of the engine control functions and sensors are not used. Your stock transmission will not last.
or
Use the L engine, transmission and PCM and all of the L wire harness including the engine and transmission. You will need the L or any 99+ instrument cluster to show the odometer and speed. To run these clusters you will need the instrument panel wire harness.
Note Most people who swap use the L engine and original PCM with a built 4R70W transmission.
.
Regards
Jean Marc Chartier
#39
that's killer info thanks a lot
since I already have the L tranmbs and what not I think its best I take that second route sounds easier in my situation... now all I have to do is track down a 99+ instrument panel with that harness and I'm one step closer to my goal!
since we're on this subject, the guys in earlier posts said I couldn't use the L gauge cluster without also swapping out my gem module and cab harness... is there any truth to that?
since I already have the L tranmbs and what not I think its best I take that second route sounds easier in my situation... now all I have to do is track down a 99+ instrument panel with that harness and I'm one step closer to my goal!
since we're on this subject, the guys in earlier posts said I couldn't use the L gauge cluster without also swapping out my gem module and cab harness... is there any truth to that?
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