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Defective ECU Output: Causes & Solutions

 
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Schneemann
Blaumann
Blaumann
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Joined: 08/09/2003
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Post16-07-2005, 8:25    Subject: Defective ECU Output: Causes & Solutions Quote

Hello,
I apologize for bothering you with a non-diesel-related issue.
Here's the translation:

"This concerns a Passat with a AAA engine, which is a VR6. According to the wiring diagram, when the ignition is switched on, the control unit grounds the relay 67 for the fuel pump, and the relay coil then receives 12V from terminal 15. This is the normal operation."
Das Relais 67 klackerte häßlich, und es kamen grad mal 4 Volt an. Also hab ich den Pin für Masse umgebogen und direkt an den Massepunkt oberhalb der ZE gelegt. Die Pumpe läuft jetzt nach wie vor mit Zündung und es klackert nix mehr, aber könnte das irgendwelche negativen Auswirkungen haben? Könnte es sein, daß die Pumpe vielleicht betriebsmäßig vom STG abgeschaltet wird, evtl. wenn der fahrer vom Gas geht und rollen läßt? Mehrverbsmoke?
Don't be mad at me, but my five diesel golfs didn't have fuel pumps...
Gruß Schneemann


Golf Plus Highline Bj. 09/2010 CFHC. eFH, eSP, Climatronic, PDC, AHK, ABS, ESP, GRA, MFA, LMAA, FDH, BSE, Brenderup Kippi 200 und ne Traumfrau auf dem Beifahrersitz.


Translated on 29-10-2026, 23:58.
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