Alfa Pages

16v campervan · Posted: Sat Apr 14, 2007 12:11 am Post subject: 16v wiring

Hi, I'm currently trying to put a 16v engine in a T25 campervan. Does anyone have a wiring diagram ? Most is obviously straight forward, connecting the loom to the engine. However there is a connector with two wires one is pink and the other is pink & white. Does the pink wire go from the ignition switch and then to the fuel pump relay and then emerge as the pink & white wire going to the fuel pump. Any advice greatfully received.

john 33_16v · Posted: Sat Apr 14, 2007 12:42 pm Post subject:

Hi,

My '93 33 has a small connector terminating near the air flow meter and oil filter which has 2 thin wires. They are both pink/white striped. It doesn't plug in anywhere.

In 6 years of ownership , and having had the engine/gbox out twice, i've never found anywhere where this should plug into or what it is for. it may be for a switch on the P4s 4wd system 9when fitted) as it could go to the gearbox area, but this is a guess.

I don't think there are any wiring diags for the 16v specifically, but only for the series 2. Do a search on this forum, and you may find a url to download manuals.

Hope this helps a bit.

john
_________________
If it aint broke, fiddle with it until it is!
- - - - - - - - - - - - - -
93 33 16v Mirtle Met
08 Fiat Grande Punto Exotica Red
90 Yamaha FZR600 Genesis- Silky white/red/blue

Admin · Posted: Sat Apr 14, 2007 1:46 pm Post subject:

Rich B · Posted: Sat Apr 14, 2007 2:14 pm Post subject:

I'm pretty sure that wiring is for the dipstick as previously mentioned - 1.7IEs and some early 16v cars (the one with the same trim as the IE - e.g normal seats, no sideskirts or colour coding) have the Alfa Control panel which has a warning light for low oil level.

16v campervan · Posted: Sun Apr 15, 2007 10:50 pm Post subject: 16v wiring

Having looked at the wiring diagram these wires seem to connect to the fuel pump. So I've taken an ignition feed to the pink wire and taken a wire from the pump to the pink and white wire. This powers up one relay But not the pump (which does work). It also generates a spark at the distributor now. The second relay (fuel pump relay) powers up the pump if I manually close the contacts. Is this a dodgy relay or is the ECU not doing its bit? Anyone any thoughts.