93 ranger xlt 4x4 problem

[LMJ001]

i have replaced the t-case shift motor and have 2switchs and 2modules that do the same thing the test light comes on after i turn the key switch off and with the switch on i have no 4wheel driver the lights dont come on switch or dash the test light on the module dont work with the key on what should i check also the speed sensor wires shows positive should that be right and the magnitic clutch wire shows negative

 

[LMJ001]

cool

found the problem if any one has the same thing happen there is a ground wire under the carpet just in front of the drivers seat