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ECU position and loom entry to cockpit

29 Aug 2007, 11:13am
Hi guys,

I'm going out to the garage tonight to put the engine loom back on. Obviously the ecu connector will need to be routed into the cockpit via a hole cut in the chassis somewhere.

Straw poll time - where's the best place to do this? I can't really make out how you chaps have done it in your pics, but I'm guessing that the majority of you have done it to the left of the battery compartment (as looking back from the radiator toward the rear of the car)

Cheers,

Jason
29 Aug 2007, 11:57am
GreatOldOne wrote:
Hi guys,

I'm going out to the garage tonight to put the engine loom back on. Obviously the ecu connector will need to be routed into the cockpit via a hole cut in the chassis somewhere.

Straw poll time - where's the best place to do this? I can't really make out how you chaps have done it in your pics, but I'm guessing that the majority of you have done it to the left of the battery compartment (as looking back from the radiator toward the rear of the car)

Cheers,

Jason


Mine is routed through as you suggested. The ECU is mounted on the offside top of the drivers footwell.

A couple of pictures:





I think there are as many ways to do it as there are builders - but I found this worked well for me!

Cheers

Robin
29 Aug 2007, 4:22pm
Jason,
my main loom, that goes to the ECU, goes under the brake/clutch fluid reservoir and through the bulkhead just next to the battery (so a bit further back than Robins) and then turns right behind the heater on to the ECU that is mounted horizontally above the passenger's feet. It's tucked right up out the way and I mounted it on some long bolts and spacers so that it's metal face is down and the connector is to the front. Basically because the loom was this long and I didn't want to cut it! The other spur that has the ignition, fuel pump and instument cables, etc goes through the bulkhead just below my coolant reservoir.

I'll see if I have any more photo's and put them up on my flickr site if I can find any.
good luck,

Peter
29 Aug 2007, 5:33pm
Mines completely different to both of yours :) My ECU is located on the passenger side, the cables all go through the firewall there:







My reason for doing this was to keep the engine bay as clean as possible:

30 Aug 2007, 8:13am
I'm guessing It's a battery mat - soaks up and neutralises any acid spills from the battery that may cause corrosion.

http://www.frost.co.uk/item_Detail.asp?productID=8001&frostProductName=Battery%20Mat

Thanks for the advice - I didn't get into the garage at all last night. I had to don my network engineers cap as the other half was in a flap over eBay auctions and the fact our network decided to throw a fit... :(

No chance tonight either - I'm going to the Power Night at Silverstone. At least that's a petrol-head night out. ;)
30 Aug 2007, 2:51pm
Patrick wrote:
What's the blue mat your using under the battery?

It's just a hi tech bit of blue plastic sheet from my "that'll come in handy one day" stock in my garage. I think it came from IKEA for lining kitchen drawers or something mundane like that.
I'm not expecting any acid spills from my sealed Bosch battery :D

Shame on you Mr GOO. Sportster looms are far more important than ebay sales! :nod:
30 Aug 2007, 2:53pm
I like the funky colour :D ! I used some wax spray around the battery area, but a mat thing might be a nice addition.