EVO CHR T4 did not work ?

Question

I had brought new EVO RS CHR T4 and the Flash Link 2 i connect it to the PC and install the new firm wear for Jeep Grand Cherooke 2011 Push to Start

 

I connected the T harness as per the steps however once i connect the 4 pins data link cable while holding the programing key till it turns to solid blue then i should start the vehicles to the on position the device did not blink or turns to different color thus i dont know what to do?

 

Answer 1

If the blue light stays on it means the module is not seeing ignition. There is one connection you need to do. Connect the Yellow wire from the T-harness to the Yellow wire on the 20-pin connector of the evo-all.