If like me you're sick of persistent intermittent electrical problems (read occasional refusal to start), then you might have an interest in parts of the loom. Specifically what each of the connectors are, and what the part numbers for the various bits are for replacement.
I've got my loom in a thousand bits, and as part of the exercise I've been documenting exactly that. I thought it'd be a good idea to share.
So here goes, in no particular order.
ECU Connector:
I have no idea of the part number for these (the body and engine ones are subtly different) nor of where to buy individual terminals. The whole lot is available as a kit from Competition Systems (
http://www.mmcompsys.com/assets/Ducati%20wiring%20parts%20retail%20price%20list_01.pdf, though they're painfully expensive. Note they have most of the connectors on the bike available in kit form too, but the cost is pretty high.
MAP sensor connector:
This is the connector that goes on the little air pressure/temperature sensor that Ducati stuck right behind your headlight. I'm unsure of what the shell is called, but the terminals are AMP Junior Power Timer terminals, part no. 929940-1 (google that part number to find a distributor in your area - I've been buying mine from
http://www.mouser.com, which is an electronics wholesaler.). They fit a wire of 0.5 to 1.0 mm2. If you need to go bigger, there's 929938-1, which covers really big cables of 1.5 to 2.5 mm2. The little boot on the back of the wire is needed to seal it, and it's mandatory. I've been using 281934-4, which are green and suit wire of 1.2 to 1.6mm outside diameter. There's also a yellow one (281934-2) which suits larger wires 1.7 to 2.4mm diameter.
TPS sensor connector:
This is the connector that goes on the throttle position sensor, opposite the throttle cam on the throttle bodies. It's a Delphi metripack 150.2 pull-to-seat. It's an annoying connector, as you have to put the seal, then the shell on the wire, then strip and crimp the wire as it hangs out the front of the connector before pulling them back to seat. Getting them back out again is really hard, and you can't pull the shell off the wiring without cutting the terminals off. The terminals are part no. 12124076-L. The seal comes with the connector shell, and is reuseable.
Injectors, Crank sensor, ECU Oil temp sensor connectors:
First the injectors:
Next the crank sensor connector:
and finally the ECU oil temp sensor connector:
These are all variants of AMP Junior Power Timer connectors. As for the TPS connector, terminals are part no. 929940-1. They fit a wire of 0.5 to 1.0 mm2. If you need to go bigger, there's 929938-1, which covers really big cables of 1.5 to 2.5 mm2. The little boot on the back of the wire is 281934-4, which are green and suit wire of 1.2 to 1.6mm outside diameter. There's also a yellow one (281934-2) which suits larger wires 1.7 to 2.4mm diameter.
Left hand switch connector:
I haven't as yet been able to find the part numbers for the terminals. The connector is available from Competition Systems as a whole kit (see entry for ECU connectors).
AMP superseal 1.5 connectors:
These are far and away the most common connector on the bike. They're used for the tail loom connector, fuel pump, headlight, O2 sensor, side stand cutout, etc etc. In any case, two different size terminals are available: 282110-1, which suits 0.75 to 1.5 mm2 wire, and 282403-1, which suits 0.3 to 0.5 mm2 wire. Seals are as for the Junior Power Timer connectors: 281934-4, which are green and suit wire of 1.2 to 1.6mm outside diameter, and yellow (281934-2) which suits larger wires 1.7 to 2.4mm diameter.
Gauge connector:
These are also an AMP superseal connector, though share nothing in common with the superseal 1.5's that are everywhere else. In any case, the terminals are part no. 3-1447221-3, and are a relatively easy push fit into the back of the connector, after opening the gate (push the little white bit.
That's it for now. There are also numerous non-sealed 6.3mm tab connectors (ignition, rectifier/regulator etc) that need to be covered. I'll do that later.
