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Electronic Control System Gas Plus Engines – 100-002   Engine Diagrams

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Engine Views

Engine Views

 TOC

SMALL | MEDIUM | LARGE
Front View – L Gas Plus

  1. Fan pulley
  2. Front gear cover
  3. Fan drive belt
  4. Vibration damper
  5. Engine coolant inlet
  6. Automatic belt tensioner
  7. Water pump
  8. Humidity sensor
  9. Air inlet restriction sensor
  10. Turbocharger air inlet
  11. Turbocharger air outlet
  12. Engine coolant outlet.

SMALL | MEDIUM | LARGE
Top View – L Gas Plus

  1. Heated oxygen sensor
  2. Knock sensor number 2
  3. Intake manifold pressure/temperature sensor.

SMALL | MEDIUM | LARGE
Right Side View – L Gas Plus

  1. Front engine lifting bracket
  2. Engine coolant out
  3. Engine coolant pressure/temperature sensor
  4. Engine oil filter
  5. Engine coolant in
  6. Variable Geometry actuator.

SMALL | MEDIUM | LARGE
Left Side View – L Gas Plus

  1. Crankcase breather return plumbing
  2. OEM connectors (23-pin and 31-pin)
  3. Ignition control module
  4. Engine control module
  5. Crankshaft speed/position sensor
  6. Starter motor
  7. Engine oil pressure sensor
  8. Secondary fuel pressure regulator
  9. Fuel pressure sensor
  10. Knock sensor number 1
  11. Throttle actuator
  12. Fuel control valve
  13. Secondary fuel pressure/temperature sensor
  14. Camshaft speed/position sensor
  15. Gas mass flow sensor
  16. Fuel shut off valve
  17. Mixer inlet pressure sensor
  18. Exhaust back pressure sensor
  19. Turbocharger control valve
  20. Closed crankcase ventilation canister.

SMALL | MEDIUM | LARGE
Back View – L Gas Plus

  1. Turbocharger
  2. Flywheel housing
  3. OEM connectors (23-pin and 31-pin)
  4. Rear engine lifting bracket
  5. Closed crankcase ventilation canister.

SMALL | MEDIUM | LARGE
Left Side View – B Gas International

  1. Throttle position sensor
  2. Throttle body
  3. Intake manifold air temperature sensor
  4. Ignition coil pack
  5. Manifold absolute pressure sensor
  6. OEM wiring harness connections
  7. Ignition control module
  8. Engine oil dipstick
  9. Electronic control module (ECM)
  10. Fuel control valve and engine coolant temperature sensor (located behind fuel control valve)
  11. Secondary fuel pressure regulator
  12. Fuel shutoff solenoid
  13. Engine position sensor
  14. Jumper tube
  15. Gas mass flow sensor
  16. Wastegate control valve
  17. Mixer inlet pressure sensor
  18. Engine air inlet
  19. Fuel control housing (air and fuel mixer)
  20. Idle control valve.

SMALL | MEDIUM | LARGE
Back View – B Gas International

  1. Turbocharger exhaust outlet
  2. Heated oxygen sensor
  3. Flywheel housing
  4. Flywheel
  5. Dipstick
  6. Rear engine lifting bracket.

SMALL | MEDIUM | LARGE
Right Side View – B Gas International

  1. Coolant supply for coolant cooled turbocharger bearing housing
  2. Rocker cover
  3. Lubricating oil fill
  4. Coolant outlet
  5. Lubricating oil filter
  6. Lubricating oil cooler
  7. ½-inch NPTF coolant port (heater return)
  8. Coolant inlet
  9. Coolant return from coolant-cooled turbocharger bearing housing
  10. Lubricating oil drain
  11. Provision for oil immersion heater
  12. Exhaust outlet
  13. Heated oxygen sensor
  14. Heat shield
  15. Spark plug wires.

SMALL | MEDIUM | LARGE
Front View – B Gas International

  1. Engine air inlet
  2. Fan pulley
  3. Front gear cover
  4. Accessory drive belt
  5. Vibration damper
  6. Coolant inlet
  7. Water pump
  8. Alternator
  9. Automatic belt tensioner
  10. Turbocharger air outlet
  11. Coolant outlet.

SMALL | MEDIUM | LARGE
Left Side View – C Gas Plus

  1. Intake manifold absolute pressure/temperature sensor
  2. Closed crankcase ventilation (CCV) filter canister
  3. Knock sensor (rear)
  4. Ignition coil (coil on plug)
  5. OEM connectors (23-pin and 31-pin)
  6. Electronic control module (ECM)
  7. Ignition control module (ICM)
  8. Engine oil pressure/temperature sensor
  9. Secondary fuel pressure regulator inlet
  10. Secondary fuel pressure regulator
  11. Oil pan drain plug
  12. Engine oil dipstick
  13. Fuel pressure sensor, primary
  14. Secondary fuel pressure regulator outlet
  15. Throttle actuator
  16. Front engine mounting bracket
  17. Air compressor
  18. Knock sensor (front)
  19. Engine position sensor
  20. Fuel temperature/pressure sensor, secondary
  21. Fuel shutoff valve
  22. Fuel control valve
  23. Mixer inlet pressure sensor
  24. Gas mass flow sensor
  25. Fuel control housing
  26. Wastegate control valve
  27. Exhaust back pressure sensor
  28. Air intake manifold.

SMALL | MEDIUM | LARGE
Back View – C Gas Plus

  1. Heated oxygen sensor
  2. Turbocharger exhaust outlet
  3. Flywheel housing
  4. Flywheel
  5. Rear engine lifting bracket
  6. Exhaust back pressure sensor.

SMALL | MEDIUM | LARGE
Right Side View – C Gas Plus

  1. Exhaust outlet
  2. Heated oxygen sensor
  3. Turbocharger wastegate actuator
  4. Oil fill
  5. Coolant outlet
  6. Coolant filter
  7. Lubricating oil filter
  8. Lubricating oil cooler
  9. Coolant inlet.

SMALL | MEDIUM | LARGE
Front View – C Gas Plus

  1. Turbocharger air outlet
  2. Fan pulley
  3. Front gear cover
  4. Fan drive belt
  5. Vibration damper
  6. Water pump
  7. Alternator
  8. Automatic belt tensioner
  9. Coolant filter
  10. Coolant outlet.

SMALL | MEDIUM | LARGE
Front View – C Gas Plus

  1. Turbocharger air-inlet adapter
  2. Breather return plumbing
  3. Filter bracket
  4. Breather inlet plumbing elbow
  5. Breather inlet plumbing.

SMALL | MEDIUM | LARGE
Closed-Crankcase Ventilation – Left Side View – C Gas Plus

  1. Filter and pressure regulator
  2. Breather return plumbing
  3. Oil drain plumbing
  4. Side oil fill tubes.

SMALL | MEDIUM | LARGE
Right Side View – B Gas Plus

  1. Flywheel housing
  2. Heated oxygen sensor
  3. Exhaust adapter
  4. Turbocharger
  5. Spark plug wire
  6. Coolant outlet
  7. Coolant inlet
  8. Lubricating oil filter
  9. Lubricating oil drain.

SMALL | MEDIUM | LARGE
Back View – B Gas Plus

  1. Ignition control module
  2. Intake manifold pressure/temperature sensor
  3. OEM connectors (23-pin and 31-pin)
  4. Engine lifting bracket
  5. Heated oxygen sensor
  6. Flywheel housing
  7. Flywheel.

SMALL | MEDIUM | LARGE
Left Side View – B Gas Plus

  1. Front engine mount
  2. Fuel housing
  3. Gear housing
  4. Gas mass flow sensor
  5. Mixer inlet pressure sensor
  6. Intake elbow
  7. Throttle actuator
  8. Exhaust back pressure sensor
  9. Spark plug wire
  10. Ignition coil
  11. Electronic control module (ECM)
  12. Engine lifting bracket
  13. OEM connectors (23-pin and 31-pin)
  14. Ignition control module (ICM)
  15. Fuel inlet fitting
  16. Primary fuel pressure sensor
  17. Low pressure regulator
  18. Starter
  19. Flywheel housing
  20. Lubricating oil pan
  21. Fuel filter oil drain
  22. Fuel filter
  23. Engine oil pressure/temperature sensor
  24. Fuel control valve
  25. Air compressor.

SMALL | MEDIUM | LARGE
Front View – B Gas Plus

  1. Alternator
  2. Ignition coil
  3. Exhaust back pressure sensor
  4. Fuel jumper tube
  5. Fuel filter
  6. Fuel filter oil drain
  7. Lubricating oil pan.

SMALL | MEDIUM | LARGE
Top View – B Gas Plus

  1. Exhaust adapter
  2. Heated oxygen sensor
  3. Spark plug wire
  4. Ignition coil
  5. Exhaust back pressure sensor
  6. Intake elbow
  7. Lubricating oil fill.
Last Modified:  29-Nov-2004
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Published by Jack

Hello, I'm Jack, a diesel engine fan and a blogger. I write about how to fix and improve diesel engines, from cars to trucks to generators. I also review the newest models and innovations in the diesel market. If you are interested in learning more about diesel engines, check out my blog and leave your feedback.