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Cruise Not Working!

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Old 12-03-2014, 02:22 PM
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If you need to go to flowcharts B or C, let me know and I'll get those up.
Old 12-03-2014, 03:22 PM
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Did anyone mention the brake light switch on the pedal ? It deactivates the cruise.
And if you're worried about the airbag, disconnect the battery or pull the fuse if you can find one. They (theoretically) can't fire without an electric source.
Old 12-03-2014, 07:48 PM
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Originally Posted by fltdriver
If it's your clockspring your air bag light will be blinking. Do you have any trouble lights on? Pull your codes, follow JCMS sticky at the top of the main 87-96 forum.

It could be something as simple as the switch on the steering wheel being bad, they are easy to replace and readily available at any junk yard. I'm not sure what you are hearing when you push those buttons but mine doesn't make any sounds when I'm using the cruise and push the set (to increase speed) or coast (to decrease speed).

Just saw your post about hooking up your fog lights, you say you tapped into the airbag wire, you may have fried the thermal fuse in the ADM, you will still be getting a blinking air bag light if this is the case.
Im not getting any kinda warning lights. The buttons on the wheel actuate > when I turn the sys on all buttons make a single click when pushed and when I turn the sys off I get no noises so Im thinking the switches are working just fine. The fog lights are now working fine with full power and the air bag fuse is good. My neighbor is gonna help me check for the correct voltages and o yeah all brake lights are working as they should. Ill try to do the self diagnosis as well. Thanks FOLKS > Ill keep you posted!!
Old 12-03-2014, 07:58 PM
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Josh thanks for the test procedure and Ill give that a whirl as well. If all goes well I should running some test on Saturday. My biz just got real beezee and I'll be working the resta the week and maybe Saturday.

Last edited by jonesn64; 12-04-2014 at 08:45 AM.
Old 12-06-2014, 02:42 PM
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Originally Posted by joshtowal
If you need to go to flowcharts B or C, let me know and I'll get those up.

I need the 1994 Ford F150 5.0 PCM Pin Out Chart please. I don't know the dif between B or C..... Any other info helpful with this procedure would be great.

without this I am lost.

Thank-you

Last edited by jonesn64; 12-06-2014 at 04:19 PM.
Old 12-06-2014, 05:17 PM
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Originally Posted by VickMacky
I think it could still be a bad clock spring even though the horn works. I don't know how you'd test for it other than replacing it (~$50 part).
The clock spring gives power to the steering wheel, so if the horn works its good.
Old 12-06-2014, 05:20 PM
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There should be a fuse in the new harness on the deactivation switch that was done for the recall. My old one was blown and I couldn't pull the fuse out, so got a new harness and it had two fuses in it, and they do pull out. I put in the new harness, and my cruise worked like a champ for an entire month, then didn't work again. Its been broke since, maybe ill start troubleshooting it, shouldn't take too long.
Old 12-06-2014, 05:42 PM
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Ignore this post.

Last edited by Brandon587; 12-06-2014 at 06:06 PM. Reason: Dumb question lol
Old 12-06-2014, 06:05 PM
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Originally Posted by joshtowal;3839939[IMG
https://cimg8.ibsrv.net/gimg/www.f150forum.com-vbulletin/552x586/80-cruise1_08dd92b81f66122ed91f1dae57209f13753d8001.g if[/IMG]
I should think before I type lol. Can you post b and c?
Old 12-06-2014, 06:15 PM
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Originally Posted by jonesn64
I need the 1994 Ford F150 5.0 PCM Pin Out Chart please. I don't know the dif between B or C..... Any other info helpful with this procedure would be great.

without this I am lost.

Thank-you
The pins are number on the harness, at least on mine. Unhook it and look around, they are small.


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