99 Passat problem won't start

  #1  
Old 10-14-2010, 12:21 PM
Junior Member
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Join Date: Apr 2008
Posts: 1
Smile 99 Passat problem won't start

1999 Passat 2.8L V6 AHA cranks all day long but won't start. I have no spark from coil to plugs and no fuel from pump to fuel rail. Which relay is causing this problem? Scanned ECU and no DTC's came up. HELP!
 
  #2  
Old 11-07-2010, 01:52 PM
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Join Date: Jun 2010
Location: FAI, AK
Posts: 316
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Sounds like the fuel pump relay is bad.
RELAY LOCATIONS

Relay location on the thirteen position auxiliary relay panel, above relay panel:
Thirteen Fold/Position Auxiliary Relay Panel
1 - Coolant Fan Control (FC) Relay (214) (a) 2 - Solar Cell Separation Relay 2 - Relay for Motor Remote Unlock Rear Lid (79) 3 - A/C Clutch Relay (267) 3 - A/C Cut-Off Control Module (384) 4 - A/C Cut-Off Control Module (384) 5 - Daytime running Lights Change-over Relay (173) 6 - Selector Lever Light Relay (205) 7 - Fog Light Relay (381) 7 - J9 - Rear Window Defogger Relay (381) 8 - Daytime Running Lights Change-over Relay (173) 8 - Control Unit Multifunction Steering Wheel (450) 9 - Control Unit Multifunction Steering Wheel (450) 10 - Brake Booster Relay (373) (569) 10 - Lamp Failure Control Module (373) 12 - Starting Interlock Relay (Alarm System) (185) (186) 13 - Starting Interlock Relay (204) 13 - Starting Interlock Relay (Clutch Position) (204) 13 - Starting Interlock Relay (Clutch System) (53) (a) Applies only to the following engines:

  • 1.8L AEB/AUG/ATW
  • 1.8L AWM with manual A/C control
  • 2.8L AHA with manual A/C control
  • 2.8L ATQ with manual A/C control (MY from 10/00)
Relay panel:
Relay Panel
1 - Dual Horn Relay (53) (204) 2 - Load Reduction Relay (213) 3 - Wiper/Washer Intermittent Relay (317) 4 - Fuel Pump (FP) Relay (208) (372) V - Wiper/Washer Intermittent Relay (377) VI - Wiper/Washer Intermittent Relay (377) Relay location on the eightfold auxiliary relay panel, behind relay panel:
Eight Fold/Position Relay Panel
 
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