× 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
2004 Volkswagen Passat GLS 4 Motion 1.8L J569 brake booster relay
Posted to European Brakes on 12/2/2010 8 Replies

Customer complaint of clicking under dash was traced to J569 brake booster relay. This relay is ground controlled by the ECM which does command relay on each time it clicks. There is no relationship between relay activation and actual booster vacuum. The quest...

8 Replies Received (View Replies)

  Related Documents & Media  2004 Volkswagen Passat GLS 4 Motion

 
Message Closed w/FIX

car Vehicle Data

2004 Volkswagen Passat GLS 4 Motion

VIN WVWYH63BX4
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedJ569 Brake Booster Relay
ConditionsJ569 Brake Booster Relay Clicking Rapidly
Message Closed w/FIX

car Vehicle Data

2004 Volkswagen Passat GLS 4 Motion

VIN WVWYH63BX4
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedJ569 Brake Booster Relay
ConditionsJ569 Brake Booster Relay Clicking Rapidly