TM10-3930-660-20 8-49. STB/ICE WIRING HARNESS -  TEST/REPAIR/REPLACE  (Cont’d) 2. 3. 4. 5. 6. 7. DISCONNECT TERMINAL RINGS AND SINGLE CONNECTORS. DISCONNECT PLUG-TYPE CONNECTOR (1) FROM RESISTOR M3DULE. REMOVE FOUR SCREWS (2), NUTS (3) AND LOCKWASHERS (4)  TO  DETACH  CONNECTOR  (1). DISCARD LOCKWASHERS (4). REMOVE CAP (5). REMOVE FOUR SCREWS (6), NUTS (7) AND LOCKWASHERS (8) TO DETACH DIAGNOSTIC CONNECTOR (9). DISCARD LOCKWASHERS (8). DISCONNECT PLUGS FROM FUEL PRESSURE, FUEL FILTER, FUEL SOLENOID AND TACHOMETER JACKS. REMOVE 12 TIE WRAPS, AS REQUIRED, THAT SECURE WIRING HARNESS. REMOVE WIRING HARNESS. DISCARD TIE WRAPS. INSTALLATION 1. 2. 3. 4. 5. 6. 7. 8. ROUTE NEW WIRING HARNESS IN SAME PATH AS OLD WIRING HARNESS. INSTALL NEW TIE WRAPS, AS REQUIRED, IN ORIGINAL LOCATIONS. CONNECT FUEL PRESSURE, FUEL FILTER, FUEL SOLENOID AND TACHOMETER CONNECTORS. ATTACH DIAGNOSTIC CONNECTOR (9) USING FOUR SCREWS (6), NUTS (7) AND NEW LOCKWASHERS (8). INSTALL CAP (5). ATTACH PLUG-TYPE CONNECTOR (1) USING FOUR SCREWS (2), NUTS (3) AND NEW LOCKWASHERS (4). CONNECT INDIVIDUAL TERMINAL RINGS AND SINGLE CONNECTORS ACCORDING TO NOTES TAKEN DURING REMOVAL. RECONNECT NEGATIVE BATTERY CABLE, PARA.  8-44. TEST ALL CIRCUITS TO ENSURE PROPER CONNECTION OF WIRING HARNESS. 8-155