TM 10-3930-659-20 6-58. UNDER CAB WIRING HARNESS MAINTENANCE Con't). 6. Connect   under   cab   wiring   harness   connector (16)  to  loader  frame  wiring  harness  connector (17). 7. Connect   under   cab   wiring   harness   connector (15)  to  engine  frame  wiring  harness  connector (14). TA707868 6-198