TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download

TM 9-2320-366-34-1 2-8 Change 2 2-8. TROUBLESHOOTING INSTRUCTIONS (CONT) Table 2-1. Vehicle Troubleshooting Troubleshooting Procedure Malfunction (Page) a. ENGINE SYSTEM TROUBLESHOOTING a1. Low Engine Oil Pressure .................................................................................................................... 2-16 a2. Engine Stalls at Low RPM .................................................................................................................. 2-20 a3. Engine Speed is Not Stable ................................................................................................................ 2-26 a4. Engine Overspeeds on Start ............................................................................................................... 2-30 a5. Too Much Vibration in Engine ............................................................................................................. 2-32 a6. Coolant in Engine Oil ......................................................................................................................... 2-34 a7. Excessive Engine Oil Consumption ..................................................................................................... 2-36 a8. Engine Overheats .............................................................................................................................. 2-40 a9. Excessive Black or Gray Exhaust Smoke from Engine ......................................................................... 2-44 a10. White Exhaust Smoke From Engine ................................................................................................... 2-48 a11. Engine Starts but Misfires, Runs Rough, or Lacks Power ...................................................................... 2-52 a12. Blue Exhaust Smoke from Engine ....................................................................................................... 2-62 a13. Engine Cranks But Does Not Start ................................................................................................... 2-66.2 a14. Engine Does Not Crank ................................................................................................................... 2-66.6 a.1. FUEL SYSTEM TROUBLESHOOTING a1.1. Engine Cranks But Does Not Start ................................................................................................... 2-66.8 b. COOLING SYSTEM TROUBLESHOOTING b1. Engine Overheats .............................................................................................................................. 2-68 b2. Loss of Coolant ................................................................................................................................. 2-72 b3. Oil in Cooling System ........................................................................................................................ 2-74 c. TRANSMISSION SYSTEM TROUBLESHOOTING c1. WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 22 Sub Codes 15 (Serial Number 6510032369 and Higher) ......................................................................... 2-80 c2. WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 22 Sub Codes 15 (Prior to Serial Number 6510032369 With Transmission Adapter Cable Assembly) ........................................................................................................................................ 2-90 c3. WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 22 Sub Codes 15 (Prior to Serial Number 6510032369) ............................................................................ 2-104 c4. WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 22 Sub Code 16 Or Main Code 25 And/ Or 56 And Any Sub Code ........................................................... 2-114 c5. WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 24 Sub Codes 12 or 23 (Serial Number 6510032369 and Higher) .............................................................. 2-122 c6. WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 24 Sub Codes 12 or 23 (Prior to Serial Number 6510032369 With Transmission Adapter Cable Assembly) ............................................................................................................................. 2-130 c7. WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 24 Sub Codes 12 or 23 (Prior to Serial Number 6510032369) ................................................................... 2-142