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ZJ blower motor problem

RNMedic

NAXJA Member #659
Location
Dayton, Ohio
Question: on my son’s 97 ZJ with 4.0 manual temperature control. Blower motor quit working, so we pulled it and checked the voltage at the motor connector, around 5 volts, checked the blower resistor and got voltage there. Blower motor works outside the vehicle, and a new resistor did not make any difference, my son had already purchased this. Checked the ground on the blower motor got no connection, so we bypassed the ground and routed a new ground, now the blower motor blows full force all the time, even with the ignition off. Any suggestions, Thanks, John
 
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