Mk4 gti pump

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☆KalaMK3
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Posts: 73
Registered for: 8 years 7 months
Car Make: VW
Car Model: MK3
Location: Roodepoort

Mk4 gti pump

Post by ☆KalaMK3 »

Does anyone have the wiring diagram of the mk4 pump. Retrofitted it to my mk3 and the float doesn't read. Any info will be highly appreciated

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panic-mechanic
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Location: Benoni, putfontein.

Re: Mk4 gti pump

Post by panic-mechanic »

there are 4 pins. Two big ones and two small ones. The big pins runs the pump. The small pins are for the gauge. The resistances for the mk4 float and the mk3 one is totally different so it will read comletely off or even the wrong way around.
Stephan van Tonder - Jhb - Putfontein Benoni
'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10

Perfect Power dealer. I do dyno tuning.
User avatar
☆KalaMK3
Cadet
Posts: 73
Registered for: 8 years 7 months
Car Make: VW
Car Model: MK3
Location: Roodepoort

Re: Mk4 gti pump

Post by ☆KalaMK3 »

panic-mechanic wrote:there are 4 pins. Two big ones and two small ones. The big pins runs the pump. The small pins are for the gauge. The resistances for the mk4 float and the mk3 one is totally different so it will read comletely off or even the wrong way around.
Any suggestions? I know the larger ones are for the pump and the pump is currently working with no guage so not sure where the fuel level is

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panic-mechanic
Panic's Place
Posts: 26715
Registered for: 21 years 7 months
Membership No: 79
Location: Benoni, putfontein.

Re: Mk4 gti pump

Post by panic-mechanic »

take a picture.
Stephan van Tonder - Jhb - Putfontein Benoni
'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10

Perfect Power dealer. I do dyno tuning.
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