Hino S5-LJ05E04A Workshop Manual page 133

ENGINE CONTROL (J05E)
CONTROL PARTS .......................................................6-2
SYSTEM BLOCK DIAGRAM...................................6-2
ENGINE ECU ...............................................................6-3
COMPONENT LOCATOR .......................................6-3
REPLACEMENT .....................................................6-4
VEHICLE CONTROL ECU .........................................6-10
REPLACEMENT ...................................................6-10
ENGINE SPEED MAIN SENSOR ..............................6-11
COMPONENT LOCATOR .....................................6-11
INSPECTION ........................................................6-12
REPLACEMENT ...................................................6-12
ENGINE SPEED SUB SENSOR ................................6-13
COMPONENT LOCATOR .....................................6-13
INSPECTION ........................................................6-14
REPLACEMENT ...................................................6-14
IDLE SET VOLUME ...................................................6-15
COMPONENT LOCATOR .....................................6-15
REPLACEMENT ...................................................6-16
ACCELERATOR PEDAL............................................6-18
COMPONENT LOCATOR .....................................6-18
REPLACEMENT ...................................................6-19
BLOCK HEATER........................................................6-20
COMPONENT LOCATOR .....................................6-20
REPLACEMENT ...................................................6-21
FUEL SENDER GAUGE ............................................6-22
REPLACEMENT ...................................................6-22
INTAKE TEMPERATURE SENSOR...........................6-22
REPLACEMENT ...................................................6-22
DIESEL THROTTLE ...................................................6-22
REPLACEMENT ...................................................6-22
BOOST PRESSURE SENSOR ..................................6-23
REPLACEMENT ...................................................6-23
AIR FLOW SENSOR ..................................................6-23
REPLACEMENT ...................................................6-23
DPR DIFFERENTIAL PRESSURE SENSOR ............6-24
REPLACEMENT ...................................................6-24
SCR UPSTREAM NOx SENSOR ..............................6-24
REPLACEMENT ...................................................6-24
SCR DOWNSTREAM NOx SENSOR ........................6-24
REPLACEMENT ...................................................6-24
ENGINE CONTROL (J05E)
6
ATC DOWNSTREAM TEMPERATURE SENSOR .....6-25
REPLACEMENT ...................................................6-25
DOC UPSTREAM TEMPERATURE SENSOR ..........6-25
REPLACEMENT ...................................................6-25
DPR UPSTREAM TEMPERATURE SENSOR ...........6-26
REPLACEMENT ...................................................6-26
DPR DOWNSTREAM TEMPERATURE SENSOR.....6-26
REPLACEMENT ...................................................6-26
SCR UPSTREAM TEMPERATURE SENSOR ...........6-27
REPLACEMENT ...................................................6-27
OUTSIDE TEMPERATURE SENSOR........................6-27
REPLACEMENT ...................................................6-27
COOLANT TEMPERATURE SENSOR ......................6-28
REPLACEMENT ...................................................6-28
OIL PRESSURE SWITCH ..........................................6-28
REPLACEMENT ...................................................6-28
6-1
6-001