Things You'll Need:
- Manual
- Replacement relay
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Step 1
Disconnect the battery. Remember, if you don't disconnect the battery you run the risk of an accidental electrical surge that could hurt you or cause costly damage to your vehicle.
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Step 2
Unlatch the cover of the power distribution box and push up. You don't need to remove the entire lid, as it can rest vertical to the box while you work.
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Step 3
Unplug your Ford Taurus starter motor relay from its socket located toward the back of the box (#23 block on your power distribution box diagram). This relay, one of the first two maxi-sized relay blocks that you can see as you look toward the back of the box, sits to the right of another relay block (#24 fan relay). If you're still uncertain of the location or for other model year locations, confirm using one of the owner manual .pdf files found at Ford Fleet (see Resources).
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Step 4
Check the box area for dirt, corrosion or damage that could cause the relay to malfunction. Clean, fix or repair any area, as needed.
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Step 5
Plug in your new relay and make certain the relay fits securely within its socket, as current running through a loose relay can cause the relay to overheat or the outer casing and surrounding relay casings/box cover to melt.
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Step 6
Push your power distribution cover down until it locks firmly into place. Reconnect the battery and start your Ford Taurus to test the new relay.
