TM-9-2320-386-24-1-2 Page 281

TM-9-2320-386-24-1-2 Unit Maintenance Manual Part 2 for M44A3 Series Trucks

Page 281 of 636

25. Remove ten screws (22) and glovebox (21) from instrument panel (5). 26. Disconnect tachometer plug (2) from STE/ICE-R connector leads 770-C and 770-D (3). 27. Remove cap (18) from STE/ICE-R receptacle (12). 28. Remove four locknuts (11), screws (20), cap chain (19), and STE/ICE-R receptacle (12) from instrument panel (5). Discard locknuts (11). 29. Remove nut (8), lockwasher (9), screw (16), lockwasher (15), ground (GND) lead (14) of panel harness (7), and STE/ICE-R harness ground (GND) lead (13) from glovebox support bracket (10). Discard lockwashers (9) and (15). CAUTION Use care when removing STE/ICE-R wiring harness. Pulling a snagged or attached harness from the vehicle may result in damage to equipment. 30. Remove grommet (1) from STE/ICE-R wiring harness (6) and firewall (4). 31. Route STE/ICE-R wiring harness (6) out from behind instrument panel (5) and remove STE/ICE-R wiring harness (6) from vehicle. INSTALLATION NOTE If new STE/ICE-R wiring harness is to be installed, transfer tags installed at removal on old harness to new harness. If STE/ICE-R wiring harness requires repair, refer to WP 0125 00 for further instructions. 1. Route STE/ICE-R wiring harness (6) into vehicle and behind instrument panel (5) with panel harness (7). NOTE STE/ICE-R wiring harness is engineered for each vehicle configuration. Adjust STE/ICE-R wiring harness to remove slack or allow slack as required for proper installation. 2. Install STE/ICE-R harness ground (GND) lead (13) and panel harness ground (GND) lead (14) on glovebox support bracket (10) with new lockwashers (15) and (9), screw (16), and nut (8). NOTE Install STE/ICE-R receptacle on instrument panel with key positioned at top. 3. Position STE/ICE-R receptacle (12) through hole (17) in instrument panel (5), align mounting holes, and install cap chain (19) and STE/ICE-R receptacle (12) on instrument panel (5) with four screws (20) and new locknuts (11). 4. Install cap (18) on STE/ICE-R receptacle (12). 5. Connect tachometer plug (2) to STE/ICE-R leads 770-C and 770-D on connector (3). 6. Install grommet (1) on STE/ICE-R wiring harness (6) and route STE/ICE-R wiring harness (6) through firewall (4). 7. Install glovebox (21) on instrument panel (5) with ten screws (22). TM 9-2320-386-24-1-2 0331 00 STE/ICE-R WIRING HARNESS REPLACEMENT (Contd) 0331 00-8