OpCom China Clone

Fordy

I purchased the china clone OpCom interface and software a while back but some of the config files for the Z22SE are missing, which is stopping me from disabling the aircon.

Does anyone have the software that they don't mind sharing or have a link so I can download it?

Many Thanks,

Shaun

evocarlos

there is no need to disable the air con when its off there is no intervention
mk4 astra needs the pressure switch left in plugged in and the ac fan resistor plugged in for the cooling module on the 2002>

there's a lot of files missing with opcom even if there there most of them don't function

Fordy

problem is the previous main rad had a leak and having no intentions of using the AC, I replaced with a non AC rad, therefore I no longer have an AC fan resistor (rad was binned) and the AC pump has been removed. The intention was to just disable it with OpCom.

Since removing, the main cooling fan is constantly on.

evocarlos

needs the pressure switch left in and the resistor to keep the system happy on a mk4 astra

Fordy

Anyone got a spare AC fan resistor?

Fordy

evocarlos said:
needs the pressure switch left in and the resistor to keep the system happy on a mk4 astra

cheers for your help mate.

Fordy

Think I will just get a second hand radiator with AC rad and fan

Fordy

If I connect a variable resistor to the A/C pressure sensor, and chop a fan relay with connector from a spare main cooling fan that I have lying around and connect it the A/C fan plug, will that stop the main cooling fan from being constantly on?

Will I also have to fit a resistor between the two chopped wires going to/from the A/C fan to simulate a fan being fitted?