CHECK AT ENGINE-A/T-ECU TERMINALS




Terminal No.
 Check item
 Inspection condition
 Standard value
39
 Stoplamp switch
  • Brake pedal: Depressed

 System voltage

  • Brake pedal: Released

 1 V or less
64
 Input shaft speed sensor
  • Measure between terminals 64 and 88 with an oscilloscope.
  • Engine: 2,000 r/min
  • Selector lever position: Sport mode (3rd gear)

 Refer to , Inspection Procedure Using an Oscilloscope.
66
 Inhibitor switch: P
  • Ignition switch: ON
  • Selector lever position: P

 System voltage

  • Ignition switch: ON
  • Selector lever position: Other than above

 1 V or less
67
 Inhibitor switch: R
  • Ignition switch: ON
  • Selector lever position: R

 System voltage

  • Ignition switch: ON
  • Selector lever position: Other than above

 1 V or less
68
 Shift switch (Down)
  • Ignition switch: ON
  • Selector lever operation: Downshift and hold the selector lever

 System voltage

  • Ignition switch: ON
  • Selector lever operation: Other than above

 1 V or less
70
 Crankshaft position sensor
 Engine: Idling
 1.5 - 2.5 V
73
 Output shaft speed sensor
  • Measure between terminals 73 and 88 with an oscilloscope.
  • Engine: 2,000 r/min
  • Selector lever position: Sport mode (3rd gear)

 Refer to , Inspection Procedure Using an Oscilloscope.
75
 Inhibitor switch: N
  • Ignition switch: ON
  • Selector lever position: N

 System voltage

  • Ignition switch: ON
  • Selector lever position: Other than above

 1 V or less
76
 Inhibitor switch: D
  • Ignition switch: ON
  • Selector lever position: D

 System voltage

  • Ignition switch: ON
  • Selector lever position: Other than above

 1 V or less
77
 Shift switch (Up)
  • Ignition switch: ON
  • Selector lever operation: Upshift and hold the selector lever

 System voltage

  • Ignition switch: ON
  • Selector lever operation: Other than above

 1 V or less
79
 Vehicle speed signal
  • Measure between terminals 79 and earth with an oscilloscope.
  • Engine: 2,000 r/min
  • Selector lever position: Sport mode (3rd gear)

 Refer to , Inspection Procedure Using an Oscilloscope.
85
 Select switch
  • Ignition switch: ON
  • Selector lever position: Sport mode

 System voltage

  • Ignition switch: ON
  • Selector lever position: Other than above

 1 V or less
119
 A/T fluid temperature sensor
  • Ignition switch: ON
  • A/T fluid temperature: 20°C

 3.8 - 4.0 V

  • Ignition switch: ON
  • A/T fluid temperature: 40°C

 3.2 - 3.4 V

  • Ignition switch: ON
  • A/T fluid temperature: 80°C

 1.7 - 1.9 V
123
 Solenoid valve power supply
 Ignition switch: LOCK (OFF)
 1 V or less
Ignition switch: ON
 System voltage
124
 Solenoid valve power supply
 Ignition switch: LOCK (OFF)
 1 V or less
Ignition switch: ON
 System voltage
127
 A/T control relay
 Always
 1 V or less
128
 LR solenoid valve
  • Engine: Idling
  • Selector lever position: P

 System voltage

  • Engine: Idling
  • Selector lever position: Sport mode (2nd gear)

 6 - 9 V
130
 DCC clutch solenoid valve
  • Engine: Idling
  • Selector lever position: P

 System voltage
131
 Earth
 Always
 1 V or less
136
 2ND solenoid valve
  • Engine: Idling
  • Selector lever position: Sport mode (2nd gear)

 System voltage

  • Engine: Idling
  • Selector lever position: P

 6 - 9 V
137
 UD solenoid valve
  • Engine: Idling
  • Selector lever position: Sport mode (1st gear)

 System voltage

  • Engine: Idling
  • Selector lever position: P

 6 - 9 V
138
 OD solenoid valve
  • Engine: Idling
  • Selector lever position: Sport mode (3rd gear)

 System voltage

  • Engine: Idling
  • Selector lever position: P

 6 - 9 V
139
 Earth
 Always
 1 V or less