Key to diagram 6
Components
- A7 - Engine control unit
- B10 - Engine oil temperature sensor
- B12 - coolant temperature sensor
- B19 - accelerator pedal position sensor
- B29 - Air Conditioner Refrigerant Pressure Sensor
- B46 - mass air flow sensor
- B110 - atmospheric pressure sensor
- FB5 - fuse
- K18 - Engine control unit relay
- Y4 - EGR valve
- Y8 - boost air pressure reducing valve
- Y17 - vacuum receiver electromagnetic valve
- Y29 - Throttle Position Sensor
- Y59 - intake manifold flaps actuator valve
Connections
- X12 - Instrument cluster and engine compartment wiring harness
- X16 - Instrument cluster and engine compartment wiring harness
- X17 - Instrument cluster and engine compartment wiring harness
- X19 - Engine and gearbox wiring harness
- X91 - Engine Wiring Harness
- X92 - Engine Control Unit Wiring Harness
- X93 - Engine control unit wiring harness
Points of "mass" (-)
- 4 - engine compartment, on the right side
- 5 - engine compartment, left side
Abbreviations
- 15 - ignition voltage
- 30 - permanently energized terminal 30
- 30 A - 30 amps
- AC - air conditioner
- CLS - Clutch Pedal Position Sensor
- FL6 - main fuse FL6
- GID - Graphical Information Display
- INS - instrument cluster
- SL - brake lights
- TLS - Turn Signal Switch
- WEG - speedometer
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Diagram 6. Power supply system and control unit of the Y22DTH diesel engine.
Key to diagram 6 (continuation)
Components
- A7 - Engine control unit
- A9 - preheating unit
- B18 - boost air pressure sensor
- B34 - crankshaft position sensor
- B45 - air intake flap opening potentiometer
- K17 - fuel filter fuel heater relay
- K97 - relay for switch of outside air temperature sensor
- R7 - heating element of fuel heater
- R8 - glow plugs
Connections
- X10 - Engine compartment and body wiring harness
- X14 - Instrument cluster and engine compartment wiring harness
- X16 - Instrument cluster and engine compartment wiring harness
- X19 - Engine and gearbox wiring harness
- X27 - body wiring harness
- X91 - Engine Wiring Harness
- X92 - Engine Control Unit Wiring Harness
- X93 - Engine control unit wiring harness
- X97 - Engine and engine compartment wiring harness
Points of "mass" (-)
- 5 - engine compartment, left side
- 6 - floor in the "tunnel" of the central console
Abbreviations
- 15 - ignition voltage
- 15a - 15 amps
- 20A - 20 amps
- 30 - permanently energized terminal 30
- 31 - ground terminal (-)
- 40A - 40 amps
- AC - air conditioner
- FB6 - fuse FB6
- FC12 - fuse FC12
- FL4 - main fuse FL4
- FIL - fuel filter with heater
- GID - Graphical Information Display
- IMO - immobilizer (anti-theft system)
- INS - instrument cluster
- MID - Multi-information display
- MK - cooling system
- TID - trip computer display
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Scheme 6. Fuel system and control unit of the diesel engine Y22DTH (continuation).
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