Question Asked: turned on wipers with snow on windshield. No go
December 31, 2013, 08:38 AM
thought it was the fuse. turned the wipers on with ice on the windshield. Stuck o Mundo! Fuse is good got power to the relay module. Put a new module in and still no go. I guess it's the switch or wiper motor, got no way to tell.
Question Asked: Electronic Climate Control
July 11, 2010, 03:08 PM
The blower switch on the ECC stopped sending an electronic signal to the resistor relay unit which controls the speed of the blower fan. Bought a $15 all in one heater switch for some older truck, 4 positions; (OFF), (HIGH @10 amps), (MED @ 2.5 amps), and (LOW @ 2 amps) the resistors on the back got red hot, can't use it. A new ECC is between 1400 and 1600 bucks. Would an older buick blower and resistor assembly work if I affixed it some where and by-passed the diabolical and evil ECC. Presently I spliced into the cigarette lighter wiring and stuck a toggle on the dash to power the blower. Everything else on the sinister ECC works.