Heater manual controls resistor location

Welcome to 2CarPros.

This vehicle doesn't have a traditional resister. Instead, it has a module that operates fan speed. The unit is called the manual climate control module (MCC). Here are the directions for replacement. The attached pictures correlate with the directions.

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2005 Saab 9-3 Arc/Aero (9440) L4-2.0L Turbo (2.0 T)
Manual Climate Control (504)
Vehicle Heating and Air Conditioning Control Assembly Service and Repair Procedures Manual Climate Control (504)
MANUAL CLIMATE CONTROL (504)
MCC Unit (504)

Carry out measures before dismantling the control module.

To remove
1. Remove the MCC unit by carefully pulling it out. Use 82 93 474 Removal tool to remove the unit.

Pic 1

IMPORTANT: Take care when releasing the locking mechanism on the connector so as not to damage the connector. Pull the halves straight apart to avoid bending the pins. For further information regarding connectors, refer to Connectors, handling and inspection.

2. Remove the MCC unit's connector.

Pic 2

3. Lift out the MCC unit.

To fit

IMPORTANT: Important Take care when plugging in the connector so as not to damage or press out the pins/sleeves in the connector. For further information regarding connectors, refer to Connectors, handling and inspection.

1. Connect the MCC unit's connector.

Pic 3

2. Lift the MCC unit into position and fit it.

Pic 4

Carry out measures after fitting the control module

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Let me know if this helps.

Take care,
Joe

Welcome back:

Is this a blower motor resister? I'm not sure what you are referring to. I'm trying. LOL

Let me know.
Joe