SERVICE BULLETIN - Autocar, LLC

SERVICE BULLETINSB 3-873-002DECEMBER, 2005Repair ProcedureWARNINGTo prevent eye injury, always wear eyeprotection when performing vehiclemaintenance, service or inspection.WARNINGTurn and lock the battery disconnect switchto disconnect the battery supply from therest of the truck to limit the risk of fire whenworking on the truck.DANGERBefore working on a vehicle, set the parkingbrake, place the transmission in neutraland block the wheels. Failure to do so canresult in unexpected vehicle movement andcan cause serious personal injury or death.Autocar, LLC551 South Washington StreetP. O. Box 190Hagerstown, IN 47346-01902 of 5AC-SB-438-0512-P90

SERVICE BULLETINSB 3-873-002DECEMBER, 20051. Park the vehicle on a level surface. Turn off the engine, apply the parking brakes, and chock therear tires to keep the vehicle from moving.2. Locate the transmission ECU behind the LH seat.3. Reroute the harnesses to the side and over the top of the transmission ECU and secure with cableties and cushioned loom clamps. See Figure 3 and Figure 4 on page 5.4. Repair any chafed wires and secure any loose connectors.INCORRECT ROUTING, WIRING IN CONTACT WITH SEATFigure 1Autocar, LLC551 South Washington StreetP. O. Box 190Hagerstown, IN 47346-01903 of 5AC-SB-438-0512-P90

SERVICE BULLETINSB 3-873-002DECEMBER, 2005INCORRECT ROUTING, WIRING IN CONTACT WITH SEATFigure 2Autocar, LLC551 South Washington StreetP. O. Box 190Hagerstown, IN 47346-01904 of 5AC-SB-438-0512-P90

SERVICE BULLETINSB 3-873-002DECEMBER, 2005CORRECT ROUTING, WIRING ROUTED OVER TRANSMISSION ECUFigure 3Figure 4Autocar, LLC551 South Washington StreetP. O. Box 190Hagerstown, IN 47346-01905 of 5AC-SB-438-0512-P90