Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2006 Mercury Mariner 4WD V6-3.0L VIN 1FACTORY OEM SERVICE PROCEDURE
Temperature Control Switch
TEMPERATURE CONTROL SWITCH
Removal and Installation
1. NOTE: Place the temperature selector switch in the full cold position before disengaging the temperature blend door actuator.
Remove the instrument panel center finish panel.
2. Remove the temperature selector switch knob.
3. Remove the temperature selector switch screw.
4. Press the tab and rotate the temperature selector switch counterclockwise.
- Remove the temperature selector switch.
5. To install, reverse the removal procedure.
- Place the temperature selector switch in the full cold position before installation.
Removal and Installation
1. NOTE: Place the temperature selector switch in the full cold position before disengaging the temperature blend door actuator.
Remove the instrument panel center finish panel.
2. Remove the temperature selector switch knob.
3. Remove the temperature selector switch screw.
4. Press the tab and rotate the temperature selector switch counterclockwise.
- Remove the temperature selector switch.
5. To install, reverse the removal procedure.
- Place the temperature selector switch in the full cold position before installation.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.