OSCILLOSCOPE CHECK PROCEDURE





Terminal No.
Check item
Inspection conditions
Normal condition (Waveform sample)
31
Input shaft speed sensor

  • Selector lever position: Sport mode
  • Driving at constant speed of 50 km/h in 4th gear (1,400 - 1,700 r/min)

Waveform A
32
Output shaft speed sensor
3
Line pressure control solenoid

  • Ignition switch: ON
  • Selector lever position: P
  • Throttle (Accelerator) pedal: Released

Waveform B

  • Ignition switch: ON
  • Selector lever position: P
  • Throttle (Accelerator) pedal: Pressed

Waveform C
5
Line pressure control solenoid earth

  • Ignition switch: ON
  • Selector lever position: P
  • Throttle (Accelerator) pedal: Released

Waveform D

  • Ignition switch: ON
  • Selector lever position: P
  • Throttle (Accelerator) pedal: Pressed

Waveform E
2
Lock-up solenoid
Steady state driving in 5th
Waveform B

  • Engine: Idling
  • Selector lever position: P

Waveform C
4
Lock-up solenoid earth
Steady state driving in 5th
Waveform D

  • Engine: Idling
  • Selector lever position: P

Waveform E
19
Clutch control solenoid No.1

  • Engine: Idling
  • Selector lever position: P

Waveform B
Steady state driving in 5th
Waveform C
14
Clutch control solenoid No.1 earth

  • Engine: Idling
  • Selector lever position: P

Waveform D
Steady state driving in 5th
Waveform E
20
Clutch control solenoid No.2
Steady state driving in 5th
Waveform B

  • Engine: Idling
  • Selector lever position: D (1st gear or 2nd gear)

Waveform C
22
Clutch control solenoid No.2 earth
Steady state driving in 5th
Waveform D

  • Engine: Idling
  • Selector lever position: D (1st gear or 2nd gear)

Waveform E

WAVEFORM SAMPLE


Waveform A

Waveform B

Waveform C

Waveform D

Waveform E