TM10-3930-660-34 6-7.  CAB WIRING HARNESS - REPLACE/REPAIR (Cont’d) 9.    DISCONNECT SEVEN TERMINALS (29) FROM DEVICES INDICATED.  REMOVE REAR WIRE HARNESS SECTION (30) AND GROMMET (27). INSPECTION 1. CHECK CONTINUITY OF INDIVIDUAL WIRES SUSPECTED OF BEING OPEN USING AN OHMMETER. IDENTIFY WIRE ENDS BY THE MARKERS. 2. CHECK CONNECTORS (22 AND 23) FOR LOOSE OR BROKEN PINS. 3. CHECK GROMMETS (26 and 27) FOR TEARS OR DETERIORATION. 4.    CHECK TERMINALS AND SINGLE CONNECTORS FOR POOR JOINTS WITH WIRE, OR OTHER DEFECTS. INSTALLATION’ NOTE Connect all electrical leads as tagged during removal. 1.    SECURE REAR WIRE HARNESS SECTION(30) WITH EIGHT CABLE CLAMPS (17), SIX NUTS (11), SIX NEW LOCKWASHERS (12), FOUR NEW LOCKWASHERS (13), AND TWO FLATWASHERS (16). INSTALL GROMMET (27). 2. INSERT R.H. ADJUSTABLE LIGHT WIRE TERMINAL (29) THROUGH CAB WALL. CONNECT TERMINAL (29) TO R.H. ADJUSTABLE LIGHT. 3. CONNECT REMAINING SIX TERMINALS (29) TODEVICES INDICATED. 4. CONNECT CONNECTORS (22, 23, 24 AND 25) TO ORIGINAL LOCATIONS. INSTALL CABLE CLAMPS (19, 20, AND 21). 5. INSTALL TWO GROMMETS (26) AND GROMMET (27) TO FRONT HARNESS SECTION (28). 6. CONNECT ELEVEN CONNECTORS (9), THIRTY-FOUR CONNECTORS (8), SIX CONNECTORS (7), CONNECTORS (6), TWENTY-SEVEN CONNECTORS (5) AND EIGHTEEN CONNECTORS (4) TO DEVICES INDICATED. 7. SECURE LEADS TO HEATER STUD WITH FLATWASHER (16), NEW LOCKWASHER AND NUT (14). 8. SECURE LEADS TO TWO GROUND STUDS UNDER INSTRUMENT PANEL WITH NUTS (11), NEW LOCKWASHERS (13), FLATWASHERS (16), AND NEW LOCKWASHERS (18). 9. CONNECT FORTY-FOUR FEMALE CONNECTORS TO MALE CONNECTORS (1). 10. INSERT L.H. ADJUSTABLE LIGHT CONNECTOR (2) THROUGH HOLE IN CAB WALL AND PLUG INTO L.H. ADJUSTABLE LIGHT. INSTALL GROMMET (26) AND FOUR CABLE CLAMPS (17). 11. CONNECT NEGATIVE BATTERY CABLE, TM10-3930-660-20. 6-28