× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Mercedes-Benz E430 4.3L Condenser Fan
Posted to European HVAC on 8/14/2026 1 Reply

Hello All, Thanks in advance for any help. This one has me pulling my hair out. Vehicle came in with AC inop, fuel gauge inop, ambient temp displays -36deg. Main concern is ac inop. Tested fan control module. Found PWM signal is incorrect, shows -1.5v ...

1 Replies Received (View Replies)

  Related Documents & Media  1999 Mercedes-Benz E430

 
Open Help Request

car Vehicle Data

1999 Mercedes-Benz E430

VIN WDBJF70H3X
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCondenser Fan
ConditionsFan Is Inop, A/C Pressure Too High DTC Sets in Me.
Open Help Request

car Vehicle Data

1999 Mercedes-Benz E430

VIN WDBJF70H3X
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCondenser Fan
ConditionsFan Is Inop, A/C Pressure Too High DTC Sets in Me.