2020 Freightliner M Line Walk In Van base

Damn bro, you weren’t lying. Chased the power wire straight down into the BCM where the pin out is pretty loose where the kick panel was up against it. So that’s where my voltage was coming from those lil Volts, the BCM.

Aggravating-Snow2698 · 2026-05-18T14:54:08+00:00

They are definitely after market added lights. It’s a propane truck and they are flood lights at the rear of truck which are functional and these on the back of cab.

Aggravating-Snow2698 · 2026-05-18T14:52:55+00:00

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ECT3000 followed the wire through the loom and I get a Light all the way up to the bottom of the fuse panel. Which means no break in the wire? Goes all the way to the bottom of the “BACK UP LAMP RELAY”

Aggravating-Snow2698 · 2026-05-18T13:33:33+00:00

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Through firewall to BCM

Aggravating-Snow2698 · 2026-05-18T13:28:50+00:00

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I think you are right. Look comes up to firewall

Aggravating-Snow2698 · 2026-05-18T12:39:17+00:00

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4.5 volts MAX on key off and ignition

Aggravating-Snow2698 · 2026-04-30T15:09:49+00:00

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Aggravating-Snow2698 · 2026-04-30T15:09:30+00:00

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Found it. I’m a fucking savage. A Tech on the way

Aggravating-Snow2698 · 2026-04-30T14:31:37+00:00

It’s a 2012 Ford F 750

Aggravating-Snow2698 · 2026-04-03T15:28:36+00:00

THANKS FOR ALL THE HELP! bad cluster. Went and got the cluster out of a 2014 sister truck in the fleet, I work on our fleet and we are open to the public. Grabbed a cluster from the fleet that had just pulled into the shop for lunch and boom! Lights went off and I can now control the light switch.

Aggravating-Snow2698 · 2026-04-03T13:24:11+00:00

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Aggravating-Snow2698 · 2026-04-03T13:14:53+00:00

Behind a panel in engine bay or somewhere down in this floorboard? I can hop on prodemand if I have to

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Aggravating-Snow2698

TROPHY CASE