Checked wiper motor and ground wirings all are performing properly. Fuse is good. Have narrowed issue down to power going to the motor. The hot side has zero voltage when key is on. Is there a relay I’m missing? 68 model year
Little confused by what you mean by no power at the motor. Checked for voltage at the power lead and it read 12+ volts while the car was running with the wipers on.But you have no power at the motor so trace the wire to the bulkhead connection and if necessary disassemble the connector because the problem could be the connection between the two halfs.
I’ll try thisI suspect you may have an issue with how well the wiper motor harness connects to the posts of the wiper motor. Try making a small jumper wires and connect them to the harness & Motor.
I suspect the harness connector is worn or corroded, when you check for voltage you make a better connection with the meter probe than the harness connector makes. Just an idea. Hard to tell without being in front of the car, or pictures.
And you have 12v at the harness?Okay forgive me as I’m still learning. I was measuring the voltage at the wiper motor incorrectly. The wiper circuit is only getting 2v when key turned. This is the same for heater circuit but I don’t have a blower motor.