Replaced relay on for fuel pump on the circuit board of my 2003 expedition now blower and temp control don't work

Asked by Harbiso Dec 15, 2017 at 07:57 AM about the 2003 Ford Expedition XLT 4WD

Question type: Maintenance & Repair

after soldering a new relay for the fuel pump on the circuit board the blower
and temp control don't work, is there a relay for blower and temp control I
could have damaged when unsoldering and soldering the old and new relay?
I've chked all fuses and all are good. Any ideas?

1 Answer
865

oldcarpenter answered 6 years ago

You could have damaged it...maybe.. could have some runaway solder from when you soldered and is causing a short....recheck the board for clean solder pathways...

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