Help me with an electrical manual of Ckerokee 4.0

Greetings that God bless each of you I tell you I have a zerokee 4.0 of 91 repaired the automatic box and then does not want to start, that is, the mechanic does not make it directly turned on the starter engine and the light of the Cheken engen was in Cenden for this reason Nesecito help me with an electrical map of this Jeep Model Grodesco