2005 Jeep grand cherokee EVO-CHRT5

Question

Unit acts as if runs through the motions and wants to start but the starter never engage's.

I've checked my wireing 3 times and am wondeing if unit is flashed with the proper firmware?

Flashlink v_4.51_x86_x64

Answer 1

Should be following connection F in the guide. Start is a direct connection not part of the harness. https://cdn02.fortin.ca/download/28831/evo-all_evochrt5_p20160902-2.pdf

 

Module setup can be lookup by the 12 digit service number of the evo. 

Comments

Following this.  I just tried to install my EVO using "F" installation guide in my 2005 Jeep Grand Cherokee this weekend and exact same issue...and the check engine light will trigger everytime I try to use the remote start and throws a U0103 code.  When I purchased one of these for my 2006 Jeep Grand Cherokee the installation had fewer connections so I'm wondering if maybe these are late mode issues and should follow a different wiring diagram?

Answer 2

Hi Pierce, I had exact same issue this weekend in my 2005 Jeep Grand Cherokee when I installed.  Did you resolve and if so what was the fix?