What is a ambient air temperature sensor for?
The Ambient Air Temperature Sensor measures the temperature outside the passenger compartment and is usually mounted inside or near the front bumper. The sensor provides input to automatic HVAC systems to help control the interior temperature of the automobile.
What does an ambient temperature sensor do?
Thermometrics Ambient Air Temperature Sensor measures the temperature outside the passenger compartment and is usually mounted inside or near the front bumper. The sensor provides input to automatic HVAC systems to help control the interior temperature of the automobile.
How is ambient temperature sensor diagnosed?
Verify any suspicions with a visual inspection of the sensor and its connector. Use a multimeter and verify the manufacturer’s specifications (~ 220-240 ohms at 70°-80° F), to test this sensor for proper resistance. Automotive air conditioning systems use NTC sensors to monitor air temperature.
Are there any problems with the 2005 Volvo S40?
See all problems of the 2005 Volvo S40 . Driving down the highway at 55 mph when instrument panel went completely blank I heard a sizzling noise behind the dash board. I lost the speedometer, gas gauge, light indicator, blinker indicators, all of the instruments you depend on while driving down the road.
How many miles does a Volvo S40 have?
Car is no youngster, manuf 2003 in netherlands, purchased second hand in 2005 with approx 20,000 miles on the clock. Currently at 108,000 ish. Other issues with car (not safety related) means I wont be having it fixed given its age and general cosmetic condition.
What does idle throttle setting on Volvo S40 mean?
Idle throttle setting (eg stopped at lights) became unstable, occasionally revving upto to ~2000rpm. Moments later on suburban divided main street, throttle stuck at ~2200rpm which meant I was doing 45mph (straight line) without any pressure applied to gas pedal.
Why is my sunroof not working on my Volvo S40?
Once it was safe to exit the freeway, we pulled into a gas station and examine the sunroof to make sure it was shut properly, which it was, not understanding why this was happening, he and I used as many pieces of napkins and cloth that we could find to sop up as much water as we could and as best as we could.