Hello my speedster is going to have air condition.
The engine is the z20let and the ecu is the oem bosch m1.5.5
I need to activate the code in the ecu that will do all the functions when you activate the a/c (fans,idle ecc.)
I know that other vauxhalls and opels have this ecu and have a/c from the factory.
What should be done?
Is it possible to do this on the original vx220 z20let m1.5.5 ecu?
Should i buy a m1.5.5 from an Astra G z20let?
Thank you.