WebAug 9, 2009 · I put a scope on the PWM signal and activated the different fan speeds from the scan tool. The signal is changing, and the duty cycle is correct - 30% fan speed - 70% duty cycle, 90% fan speed 10% duty cycle. Here are my measurements on Pin 2 - PWM signal. Battery voltage about 12.3VDC Off 8.36V, 94% positive PWM 30% 7.29V, 69.2% … WebJul 27, 2010 · BMW Models 5 Series (E28, E34, E39, E60, E61, F10, G30) 1996 - 2003 (E39) A/C Compressor Clutch Not Engaging If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed.
BMW Climate Control Diagnostics: Cooling System Problems
WebJun 28, 2024 · Once you have your BMW AC Recharge kit, it is time to get charging. How to recharge car ac: First, turn on your engine, then turn on your AC. Set your blower to max and reduce your temperature to minimum. Don’t forget to take a reading, just to be sure. Now open the hood and locate your Air conditioner’s low-pressure charging port. WebApr 1, 2015 · Amazon.com: Mann-Filter CUK 2736-2 Cabin Filter With Activated Charcoal for select BMW models -Set of 2: Automotive. They don't look exactly same as the old ones (no plastic frame) but no complaints so far. They have changed these filters. Very disappointing as I've been using Mann 2736-2 filters for years. farmer blézer
Where Is the Cabin Air Filter Located in Vehicles It Still Runs
WebJun 12, 2024 · It also improves air circulation through the ventilation, heating and air-conditioning systems in your Pontiac. Location The cabin air filter is located on the passenger side of all Pontiac vehicles. It is either under the dashboard, in the glove compartment or under the hood, just beneath the cowl. Change Interval WebApr 27, 2010 · Discussion Starter · #1 · Feb 15, 2010. I've noticed recently that my heater only blows hot air - even when at its coldest setting. The centre vent is set to cold, the temperature on both sides is set to 16c. The temperature out of the upper and lower vents is hotter than the centre vents. With the AC on max, fan speed at its highest setting ... WebFeb 2, 2024 · Make this a regular part of your cabin filter routine. With the cabin air filter and cover removed, unplug the hood switch. Use a small flat blade screwdriver to pry up the three tabs that connect the air filter … hoang cau oakland ca