How do you change the coolant on a Mitsubishi Colt Model RD 1988

Question edited in to English with full 'year make model'.
Question moved to sub category.

You are probably going to need an auto-electrician, an alarm installer or a auto locksmith with a reprogramming computer.

https://www.google.com/search?q=2010+Mitsubishi+Colt.+reset+immobilizer

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a mitsubisi trition my side of the world

Third generation (1995-2006)

Haynes Manual Mitsubishi Colt 2005 - WordPress.com

https://heisembtora.files.wordpress.com/2015/.../haynes-manual-mitsubishi-colt-2005.

for better result download the pdf file
MITSUBISHI COLT COLT RALLIART 2003 2010 WORKSHOP MANUAL

There is no drain valve in the radiator fitted to Mitsubishi Colt 2006. You may have to detach the main hose pipe at the bottom of the radiator in order to drain the coolant.

What unit was fitted to the vehicle. I have an 1988 RD colt that had the factory AM/FM radio. This had a 6 pin connector and it works out easier to use the power and earth of the original connector and install new speaker wiring for the following reason. The AM/FM radio didn't need specific polarity for the speakers so it used 4 positive wires to the speakers the negative terminal of the speaker was then earthed to the body. This set up is not suitable for modern head units and will damage the integrated circuits. Therefore you will have to run new wiring to the speakers. You will also need to run a new constant power supply as the colt didn't come with this. Hope this helps

bottom right of raidator

See this:

http://safemanuals.com/user-guide-instructions-owner-manual/MITSUBISHI/COLT-_E

That is the manual.

Please rate this.

First drain completely out whatever is in it. All the gear boxes and rear ends use 90w gear oil. Buy a name brand.Some of the really cheap stuff is recycled used oil.
I hope this helps you.

IT IS SEPERATE FROM ENGINE THERE IS A FILLER BOLT AT FRONT OF BOX DRAIN PLUG IS AT THE BOTTOM NEAR THE OUT UT SHAFTS DRAIN IT AND REFILL WITH A SYNTHETIC CASTROL AUTO TRANS FLUID THIS WILL IMPROVE YOU GEAR SHIFTS

Your best bet is to take out the fuse that controls the interior lights until you are able to repair problem.