87'-91 Ignition switch info & troubleshooting guide

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Broncobill78

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Here's everything from both the Factory manual and the Factory EVTM guide (electrical, vacuum troubleshooting guide) about the 87-91 Bronco ignition switch. If you're having ignition problems and suspect the ignition switch, lock cylinder or actuator rod then this is pretty much everything that Ford ever published about it. Hopefully this will help you solve any switch related issues that crop up and if nothing else it's good info to save & print for a rainy day :)

Ignition_switch_002.jpg

Ignition_switch_001.jpg

Ignition_EVTM_005.jpg

Ignition_EVTM_004.jpg

Ignition_EVTM_003.jpg

Ignition_EVTM_002.jpg

Ignition_EVTM_001.jpg

 

MMCGRANGER

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I have a similar problem the truck will run as long as I have the switch held to run but if I let go its like it releases and the engine dies do you know what this could be and what are the two star ***** above the switch

 

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