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Rear Directional Failure warning


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It's not the headlight.... It says rear left directional

What more do you need? It's telling what's wrong. Why are you trying eliminate every other bulb 1st? It's the left, rear, turn signal bulb. It's even flashing it for you incase you do not know left from right or front from rear. Just change it.

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check the mother effing fuse man. If its not the fuse, its the bulb. Then just replace the bulb. simple

 

check the manual for the fuse location, but its probably the one inside the cab on the driver side

Edited by fondupot
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I have had other cars w/ this bulb monitoring system. They measure resistance between the bulb filaments left to right. When there is a difference the alert is activated. If one filament is weak, but not burnt out yet, you will get an alert. Always change both left and right bulbs to get the same resistance otherwise the alert can continue even though you installed a new bulb on the bad side.

 

Check the fuse too.

Edited by Nickshu
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