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krue · 11-01-2004, 08:08 PM

My blower motor has been blowing 30a fuses off and on. The motor will run for a while then the fuse will blow. With the ignition off I disconnected the purple wire from my a/c blower motor. I tested for ground on the spade on the motor and got a reading of .5ohms, the same reading I got when touching the probes together. I tested back through the switch (in HI position) and got a reading of 12.5ohms. What would be normal readings? Is the switch or blower or both bad?

11-01-2004, 08:08 PM	#1
krue Designated A-hole! Join Date: Mar 2003 Location: South Mississippi Posts: 36,448	Electrical question for ya'll. My blower motor has been blowing 30a fuses off and on. The motor will run for a while then the fuse will blow. With the ignition off I disconnected the purple wire from my a/c blower motor. I tested for ground on the spade on the motor and got a reading of .5ohms, the same reading I got when touching the probes together. I tested back through the switch (in HI position) and got a reading of 12.5ohms. What would be normal readings? Is the switch or blower or both bad? __________________ "If it ain't broke, fix it 'til it is!" Being stupid ain't illegal. We're Still Debt Free Except for the House!!! www.daveramsey.com 70 GMC SWB Stepside project "Green Booger" soon to be 6.0l/4l80e 93 S-10 "Poppaw's Truck"