Need diagram of Renault Clio auto transmission

I drive a 2003 Nissan Platina which has mostly Renault insides down here in Mexico. The automatic transmission went out a couple weeks ago, the mechanic I was recommended to put it back together with a kit. Now it runs fine until heating up, then the gears start slipping. The mechanic is willing to respect the guarantee and open her up again, but is requesting a diagram. Any ideas out there of where I can look??