As per title,
I have been checking various diagrams ( parts and electrics ) but my search has not succesfully ended.
My situation:
I am slowly piecing together a complete 14 loom for an upcoming project.
My question :
- Does the K3 and K4 loom also has the twin plug CDI ?
I know my K2 is a single CDI plug.
I am trying to prevent ending up with a loom with an immobilizer function.
From what i can see is that a K5 has a 2 connector ECU, a 4 pin ignition barrel and an extra - transparant- ish 6 pin immobilizer plug.
That specific detail is not always shown in the advert but could be asked to be sure.
TA
Hi Blubber, where would I find the CDI plug? I'll have a look on my K3 for you.
I'd be interested to know.
I'd take a wild guess and say maybe it changed when they did other changes like the immobiliser ?
Suzuki do changes during other very model runs though.
No point in checking my K8.
Quote from: Eric GSX1400K3 on Tuesday, 23 May 2023, 07:24 AMHi Blubber, where would I find the CDI plug? I'll have a look on my K3 for you.
Cool,
The CDI is hiding near the battery. Remove seat, remove the small removable access lid and you will see a dark Grey box with a wide connector on it.
The more i think about it, it is very likely that the twin plug CDI came with the introduction of the immobilizer. ( Like Tony said )
I've always understood the twin plug ECU came in at K5, but I have seen people say their K4 has it. I'm not sure I've ever seen a K4 in real life, they seem like unicorns.
Having said that, Robinsons show a single plug for K2 & K3, twin plug (but different part numbers) for K4, K5 & K6-K7.
Which matches what I've seen people post occasionally that K4 had twin plug ECUs but no immobiliser.
https://www.suzukiparts.co.uk/shop/online-store/suzuki-parts-finder/gsx/gsx1400/k2-k3-k4-k5-k6-k7-2002-2007.htm#!gsx1400electricalk2k3
Just out of interest i compared part numbers. Very confusing my end result. Sorry, no help.
K2 and K3 have a single connector ECU.
K4 has a double connector ECU, and the K4 ECU doesn't embed an immobilizer so doesn't need an antenna around the ignition barrel and coded key.
K5 on have a double connector ECU, and do require immobilizer antenna, key, etc.
I guess that K2/K3 ECUs, thus K2/K3 looms, are easier to find than K4 ECUs and looms :-)
Quote from: SpongeBob on Tuesday, 23 May 2023, 05:44 PMK2 and K3 have a 2 connectors ECU.
K4 has a single connector ECU, and the K4 ECU doesn't embed an immobilizer so doesn't need an antenna around the ignition barrel and coded key.
K5 on have a single connector ECU, and do require immobilizer antenna, key, etc.
I guess that K2/K3 ECUs, thus K2/K3 looms, are easier to find than K4 ECUs and looms :-)
I think you've got your singles & doubles mixed up there. I know for certain K2/k3 are single plug ECUs & K5 onwards are double.
Quote from: Hooli on Tuesday, 23 May 2023, 05:34 PMHaving said that, Robinsons show a single plug for K2 & K3, twin plug (but different part numbers) for K4, K5 & K6-K7.
Which matches what I've seen people post occasionally that K4 had twin plug ECUs but no immobiliser.
https://www.suzukiparts.co.uk/shop/online-store/suzuki-parts-finder/gsx/gsx1400/k2-k3-k4-k5-k6-k7-2002-2007.htm#!gsx1400electricalk2k3
I checked other part sites and the info around K4 and K5 is a bit foggy.
Some even claim K1 to K8 are all interchangeable. Not even a mention off the difference between having right hand handlebar switch cluster : with light switch, blanked light switch or an Alarm light switch.
Thought it would be best to ask the Orgster. ;)
Sounds like K2 and K3 looms are a safe bet, K4 only if no immobilizer plug is present
:hat:
I know the immobiliser started at K5 cause they got the recall on the antenna fault for it.
I agree to go for a K2/K3 setup, I've seen so few K4s about I doubt you'd find any to buy anyway.
Bit late to the party, but I've been having fun with looms over the last few days ... I have a K3 and a K4, and a couple of K2 looms.
My observations for the looms ...
1) R/H SWITCHGEAR - K2 has 10 way connector (lights on/off), K3/K4 has 8 way connector (hazards).
2) ECU - K2/K3 has single connector, K4 has a double connector ... no immobiliser on any of these looms.
3) CLOCKS - K2/K4 seem to be the same, K3 has an extra wire alongside the 6 way connector (dark green wire with a bullet connector) running up to the clocks.
I'll be replacing my aging K3 loom with a lovely K2 loom, I'll report back any problems (including lack of dark green wire to clocks).
All the best ... Barry