can't get the passenger window to go up or down with driver switch
2004 f-150 lariat supercab
Can't get passenger window to go up or down using driver's master switch. I have replaced switch multiple times and it will work for a while then nothing. Checked inside boot on both doors found no broken wires to the eye. The passenger door switch will operate window no problem...just master switch. All other windows operate from master switch with out issue.
Seems to be a matter of power or "signal" from master switch getting to the motor for passenger window.
Any suggestions?