A/C blower

Good morning.

Try removing the blower relay and make sure the motor turns off.

The resistor is on the ground side of the circuit. There is power to the motor with the key on and the resistor and control head control the speeds.

Roy

No, behind the glove box

Roy

Warning: on vehicles equipped with airbags, disable the airbag system before attempting any steering wheel, steering column, or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the airbag system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the airbag system. Failure to take the proper precautions could result in an accidental airbag deployment and possible personal injury.

1. Disconnect and isolate the battery negative cable.
2. Roll the glove box down from the instrument panel. Refer to Instrument Panel System for the procedures.

Fig.21 Blower Motor Relay Remove/Install
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3. Reach through the instrument panel glove box opening to locate the blower motor relay.
4. Unplug the blower motor relay from its wire harness connector.

It is behind the glove box door.

Roy

No picture attached.

Let me check again.

What is the production date on the drivers side door?

Roy

Production date on the door?

Okay, thanks.

There was a cut off date with wire diagrams.

The blower resistor is what controls the blower.

If it is shorted, it will keep the blower working.

This time, if you replace the resistor, replace the blower motor with it. The reason the resistors fail is high current draw from the motor.

Roy

Does not matter how old it is. If it is the issue, yes, I would replace both.

Roy

You are welcome. Glad to help.

Roy