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2009 Mercedes-Benz GL450 4.6L AC In-op
Posted to European HVAC on 8/19/2021 5 Replies

Came in with AC inop. Scanned for faults - 900C in the AC module - refrigerant pressure sensor B12 supply voltage above 5.1V. Measured voltage at the sensor - it was anywhere from 6V to battery voltage - constantly changing. measured (backprobed) voltage a...

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  Related Documents & Media  2009 Mercedes-Benz GL450

 
Message Closed w/Summary

car Vehicle Data

2009 Mercedes-Benz GL450

VIN 4JGBF71E59
Engine4.6 L / 8 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedA/C In-Op
ConditionsAlways
Message Closed w/Summary

car Vehicle Data

2009 Mercedes-Benz GL450

VIN 4JGBF71E59
Engine4.6 L / 8 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedA/C In-Op
ConditionsAlways