Sonalert location

[PT20J]

Do the overhead lights work? On my 1998 M20J, there is a wire bundle that has the wiring for the sonalerts, speakers, and lights. It runs down the A pillar (the post between the windshield and left front window) under the trim. There is a CPC connector for it that may have not been reconnected up high behind the instrument panel.

Skip

[KSMooniac]

I concur with Skip. My 77 J just has a wire bundle going up the A pillar with no cannon plug for an easy disconnect. My 81 J (salvage) has such a plug and would be a logical place to start troubleshooting.

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[Tmack201]

I had interior redone 2 months ago. Now stall warning horn, gear horn and KFC test are all inop. Since they’ve failed simultaneously, I have my doubts that the individual horns are the culprits. Any thoughts on where to troubleshoot?

[Tmack201]

Thanks, EricJ, will start there!

[Fly Boomer]

4 hours ago, Tmack201 said:

Thanks, EricJ, will start there!

To get someone's attention, you need to either select a snippet of their post, and then click on the "quote" box that pops up, OR include their name like this: @EricJ

[Tmack201]

1 hour ago, Fly Boomer said:

To get someone's attention, you need to either select a snippet of their post, and then click on the "quote" box that pops up, OR include their name like this: @EricJ

Thanks, Fly Boomer!

[Tmack201]

17 hours ago, EricJ said:

If the interior was redone I'd check the area around the sonalerts.   If the insulation between the sonalerts and the roof sheet metal was comrpomised and the panel shifted they could all be shorting against the roof.   Just one possibility.

Thanks, EricJ, will start there!