You must be a Aussie, most of the world don't get the immobilizer.
Do you have a flashing light next to your key ? I didn't think that bike did but I have never owned one.
If you have the light Yes the key must match the ECM.
Do you still have the original key ?
A good locksmith should be able to make a copy of that key and make that key work in the new lock if it is a genuine Suzuki lock for your year bike.
PART 2
I will assume it is not a cheap Ebay lock set ? it will not have the immobilizer in it.
If it is a Ebay set most will not work without some changes to the wires even if there is no immobilizer fitted.
My brother tried to fit a Ebay switch in his 09 650, he gave up as being too hard and had his old lock repaired by a locksmith, the 09 does not have an immobilizer, the repair cost less than the Ebay lock.
There has been posts on this site that list the changes to the wires needed to get the Ebay switch working, you will need to search this site or someone may chime in with a link if you are lucky.
You need to put the bike in dealer mode (instructions on this site) and find if it is showing a code linked to the FI light.
Inside the ignition switch is a resistor for security, if that resistance is not right it will throw a code, dealer code 42. that can happen if the resistor gets dirty but I assume that is not your problem.
Get the dealer mode code and post it on here, tell us if you have the flashing light & where you got the new lock from, we will endeavor to help.
A used lock from a Aussie wreckers may be your best solution but check a locksmith can make your key work in the replacement switch
Do you have a flashing light next to your key ? I didn't think that bike did but I have never owned one.
If you have the light Yes the key must match the ECM.
Do you still have the original key ?
A good locksmith should be able to make a copy of that key and make that key work in the new lock if it is a genuine Suzuki lock for your year bike.
PART 2
I will assume it is not a cheap Ebay lock set ? it will not have the immobilizer in it.
If it is a Ebay set most will not work without some changes to the wires even if there is no immobilizer fitted.
My brother tried to fit a Ebay switch in his 09 650, he gave up as being too hard and had his old lock repaired by a locksmith, the 09 does not have an immobilizer, the repair cost less than the Ebay lock.
There has been posts on this site that list the changes to the wires needed to get the Ebay switch working, you will need to search this site or someone may chime in with a link if you are lucky.
You need to put the bike in dealer mode (instructions on this site) and find if it is showing a code linked to the FI light.
Inside the ignition switch is a resistor for security, if that resistance is not right it will throw a code, dealer code 42. that can happen if the resistor gets dirty but I assume that is not your problem.
Get the dealer mode code and post it on here, tell us if you have the flashing light & where you got the new lock from, we will endeavor to help.
A used lock from a Aussie wreckers may be your best solution but check a locksmith can make your key work in the replacement switch
