Jeep Repair: 1998 jeep cherokee, jeep cherokee, range switch

Question
My friends jeep is throwing a code p0700 and p0705 what do I need to do to fix it

Answer
P0705 CHECK SHIFTER SIGNAL

POSSIBLE CAUSES
SHIFT LEVER POSITION CIRCUIT WIRING DAMAGED
TCM RANGE SWITCH CKT DEFECTIVE
TRS CIRCUIT ON TCM DEFECTIVE
TRS OD SENSE CKT ON TCM DEFETIVE
TRS SENSE CKT AT TCM INOPERATIVE
TRS 1-2 SENSE CIRCUIT ON TCM DEFECTIVE
TRS 3 SENSE CIRCUIT ON TCM DEFECTIVE
TRS REVERSE SENSE CIRCUIT ON TCM DEFECTIVE
TRS SENSE CKT ON TCM DEFECTIVE
FUSED IGNITION SWITCH OUTPUT OPEN AT TRS CONNECTOR
TRS 1-2 SENSE CIRCUIT OPEN
TRS 3 SENSE CIRCUIT OPEN
TRS IN 1-2 IS OPEN
TRS IN 3RD IS OPEN
TRS IN OD IS OPEN
TRS INTERNAL FAILURE
TRS INTERNAL FAULT
TRS OD SENSE CIRCUIT OPEN
TRS OPEN IN REVERSE
TRS REVERSE SENSE CIRCUIT OPEN
TRS SENSE CIRCUIT OPEN
TRS SENSE CIRCUIT SHORT TO GROUND
TRS SENSE CIRCUIT SHORT TO VOLTAGE
TRS SENSE CIRCUIT SHORT TO VOLTAGE
TRS STUCK IN ON POSTION