Working on PATS system
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What is this, came out of my steering wheel. Is it important or just for the air bag? I'm trying to put a new PATS system in my 2002 F150. |
That is the clock spring. Yes it is important, not just for your airbag, but cruise and horn. That ribbon cable is wrapped around that so when you turn the wheel, so it's not yanking on cables.
Hopefully you've got a PATS programmer to program the sucker up. |
Originally Posted by ManualF150
(Post 5251398)
That is the clock spring. Yes it is important, not just for your airbag, but cruise and horn. That ribbon cable is wrapped around that so when you turn the wheel, so it's not yanking on cables.
Hopefully you've got a PATS programmer to program the sucker up. |
On an '02, the keys, the PCM, and the instrument cluster are a "married" set. You need all three (working) from the same donor, otherwise you need to reprogram the system. The transponder ring doesn't matter, it just has to work as it's only an antenna.
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Originally Posted by projectSHO89
(Post 5251407)
On an '02, the keys, the PCM, and the instrument cluster are a "married" set. You need all three (working) from the same donor, otherwise you need to reprogram the system. The transponder ring doesn't matter, it just has to work as it's only an antenna.
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Assuming you haven't busted anything else in the process and that the donor parts are actually good.
Why are you messing with the transponder and the clockspring? |
Originally Posted by projectSHO89
(Post 5251423)
Assuming you haven't busted anything else in the process and that the donor parts are actually good.
Why are you messing with the transponder and the clockspring? |
So, why can't you just replace the transponder and clock spring? Why would you need a key, PCM, and cluster?
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Originally Posted by glc
(Post 5251428)
So, why can't you just replace the transponder and clock spring? Why would you need a key, PCM, and cluster?
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That device you are replacing in your steering column is (in laymen terms) is an antenna. That part doesn't give a hoot on how the system is programmed.
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Originally Posted by projectSHO89
(Post 5251423)
Assuming you haven't busted anything else in the process and that the donor parts are actually good.
Why are you messing with the transponder and the clockspring? |
As stated above, you now have to have a dealer program the system and two keys.
The PATS, KEYS, Dash and PCM all have to end up communicating with each other. Until that happens the PCM disables fuel injection.. The Theft system is very difficult to defeat which is the point of having such a system. Good luck. |
Originally Posted by Bluegrass
(Post 5251445)
As stated above, you now have to have a dealer program the system and two keys.
The PATS, KEYS, Dash and PCM all have to end up communicating with each other. Until that happens the PCM disables fuel injection.. The Theft system is very difficult to defeat which is the point of having such a system. Good luck. |
If you have spark, it should fire if you use starting fluid. To properly test spark, you need an inline spark tester that connects between the coil and plug. You can use a fuel pressure gauge on the Schrader valve on the fuel rail to see if you have enough fuel pressure, and noid lights to see if the injectors are pulsing.
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Originally Posted by glc
(Post 5251451)
If you have spark, it should fire if you use starting fluid. To properly test spark, you need an inline spark tester that connects between the coil and plug. You can use a fuel pressure gauge on the Schrader valve on the fuel rail to see if you have enough fuel pressure, and noid lights to see if the injectors are pulsing.
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