Blower motor stays on with key off

Good afternoon,

It sounds like the bower resistor is shorted high and keeps allowing voltage to the blower.

The heater blower motor switch resistor has the following features:
The assembly is located on the passenger side of the plenum assembly behind the glove compartment.
Three resistance elements are mounted on the resistor board to provide four A/C blower motor speeds.
Depending on the heater blower motor switch position, series resistance is added or bypassed in the A/C blower motor circuit to decrease or increase A/C blower motor speed.
An overheating protective device (thermal limiter) will open the resistor coil circuit when the temperature reaches 121°C (250°F), interrupting the blower motor operation in all speeds except high.
The thermal limiter cannot be reset and is not serviceable.

Below is a picture of the resistor.

You can get it at any parts store.

Roy

The part number does not specify any difference with auto climate control.

It shows it to be behind the glove box on the case as in manual controls.

Roy

It is not part of it. It is a separate part.

Do you have the production date off the left front door?

Roy

Okay, if that is the date, it is a 2003.

All the information is the same. You need to look around more around the blower motor as it has 5 pin connector.

Roy

You are welcome.

Roy