Service Manual (KLZ1000C) — page 603 of 762

Text on this page

SELF-DIAGNOSIS SYSTEM 17-1

                         Self-Diagnosis System
                                                       Table of Contents
Specifications .........................................................................................................................      17-4
Special Tools ..........................................................................................................................      17-6
Self-Diagnosis ........................................................................................................................       17-7
    Self-Diagnosis Outline ......................................................................................................             17-7
    Self-Diagnosis Procedures ...............................................................................................                 17-7
    Service Code Reading ......................................................................................................              17-10
    Service Code Erasing .......................................................................................................             17-10
    Service Code Table...........................................................................................................            17-10
    Backups ............................................................................................................................     17-13
Throttle Position Sensor (Service Code 11) (DTC P0120, P0121, P0122, P0220, P0223)....                                                       17-19
    Throttle Position Sensor Removal ....................................................................................                    17-19
    Throttle Position Sensor Input Voltage Inspection ............................................................                           17-19
    Throttle Position Sensor Output Voltage Inspection .........................................................                             17-20
    Throttle Position Sensor Circuit ........................................................................................                17-21
Intake Air Pressure Sensor #1 (Service Code 12) (DTC P0105, P0107) ...............................                                           17-22
    Intake Air Pressure Sensor #1 Removal...........................................................................                         17-22
    Intake Air Pressure Sensor #1 Installation........................................................................                       17-22
    Intake Air Pressure Sensor #1 Input Voltage Inspection...................................................                                17-23
    Intake Air Pressure Sensor #1 Output Voltage Inspection................................................                                  17-24
    Intake Air Pressure Sensor #1 Circuit...............................................................................                     17-27
Intake Air Temperature Sensor (Service Code 13) (DTC P0110, P0112)...............................                                            17-28
    Intake Air Temperature Sensor Removal/Installation........................................................                               17-28
    Intake Air Temperature Sensor Output Voltage Inspection ...............................................                                  17-29
    Intake Air Temperature Sensor Resistance Inspection .....................................................                                17-30
    Intake Air Temperature Sensor Circuit ..............................................................................                     17-30
Water Temperature Sensor (Service Code 14) (DTC P0115, P0117) ....................................                                           17-31
    Water Temperature Sensor Removal/Installation .............................................................                              17-31
    Water Temperature Sensor Output Voltage Inspection.....................................................                                  17-32
    Water Temperature Sensor Resistance Inspection...........................................................                                17-32
    Water Temperature Sensor Circuit....................................................................................                     17-33
Intake Air Pressure Sensor #2 (Service Code 16) (DTC P2226, P2227, P2228)...................                                                 17-34
    Intake Air Pressure Sensor #2 Removal...........................................................................                         17-34
    Intake Air Pressure Sensor #2 Installation........................................................................                       17-34
    Intake Air Pressure Sensor #2 Input Voltage Inspection...................................................                                17-35
    Intake Air Pressure Sensor #2 Output Voltage Inspection................................................                                  17-36
                                                                                                                                                   17
    Intake Air Pressure Sensor #2 Circuit...............................................................................                     17-37
Accelerator Position Sensor (Service Code 18) (DTC P2120, P2121, P2123, P2125,
  P2128) .................................................................................................................................   17-38
    Accelerator Position Sensor Removal ..............................................................................                       17-38
    Accelerator Position Sensor Input Voltage Inspection ......................................................                              17-38
    Accelerator Position Sensor Output Voltage Inspection ...................................................                                17-39
    Accelerator Position Sensor Circuit ..................................................................................                   17-40
ABS Hydraulic Unit Communication Error (Service Code 1B)................................................                                     17-41
    ABS Hydraulic Unit Communication Line Inspection ........................................................                                17-41
    ABS Hydraulic Unit Communication Line Circuit ..............................................................                             17-41
Crankshaft Sensor (Service Code 21) (DTC P0335)..............................................................                                17-42
    Crankshaft Sensor Removal/Installation...........................................................................                        17-42
    Crankshaft Sensor Resistance Inspection ........................................................................                         17-42
    Crankshaft Sensor Peak Voltage Inspection.....................................................................                           17-42
    Crankshaft Sensor Circuit .................................................................................................              17-42