OSCILLOSCOPE CHECK PROCEDURE





Terminal No.
Terminal code
Check item
Inspection conditions
Normal condition (Waveform sample)
45 - 46
PGA- -PGA+
Input shaft speed sensor

  • Measure the current between the sensor (+) and (-) sides:
  • Selector lever position: Sport mode
  • Driving at constant speed of 50 km/h in 6th gear (1,650 - 1,950 r/min <6B3>, 1,550 - 1,850 r/min <4N1>)

Waveform A
55 - 56
PGB- -PGB+
Output shaft speed sensor
6
SLT
Line pressure control solenoid (SLT)

  • 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
7
SLTG
Line pressure control solenoid (SLT) 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
4
SLU
Lock-up solenoid (SLU)
Steady state driving in 5th
Waveform B

  • Engine: Idling
  • Selector lever position: P

Waveform C
5
SLUG
Lock-up solenoid (SLU) earth
Steady state driving in 5th
Waveform D

  • Engine: Idling
  • Selector lever position: P

Waveform E
2
SL1
C1 pressure control solenoid (SL1)

  • Engine: Idling
  • Selector lever position: P

Waveform B
Drive the vehicle within the range of 1st to 5th gears.
Waveform C
3
SL1G
C1 pressure control solenoid (SL1) earth

  • Engine: Idling
  • Selector lever position: P

Waveform D
Drive the vehicle within the range of 1st to 5th gears.
Waveform E
8
SL2
C2 pressure control solenoid (SL2)
Drive the vehicle within the range of 1st to 4th gears.
Waveform B

  • Engine: Idling
  • Selector lever position: P

Waveform C
9
SL2G
C2 pressure control solenoid (SL2) earth
Drive the vehicle within the range of 1st to 4th gears.
Waveform D

  • Engine: Idling
  • Selector lever position: P

Waveform E
47
SL3
C3 pressure control solenoid (SL3)
Drive the vehicle in 1st, 2nd, 4th, 5th, 6th or 8th gear.
Waveform B

  • Engine: Idling
  • Selector lever position: P

Waveform C
41
SL3G
C3 pressure control solenoid (SL3) earth
Drive the vehicle in 1st, 2nd, 4th, 5th, 6th or 8th gear.
Waveform D

  • Engine: Idling
  • Selector lever position: P

Waveform E
49
SL4
C4 pressure control solenoid (SL4)

  • Engine: Idling
  • Selector lever position: P

Waveform B
Drive the vehicle in 4th or 6th gear.
Waveform C
42
SL4G
C4 pressure control solenoid (SL4) earth

  • Engine: Idling
  • Selector lever position: P

Waveform D
Drive the vehicle in 4th or 6th gear.
Waveform E
43
SL5
B1 pressure control solenoid (SL5)

  • Engine: Idling
  • Selector lever position: P

Waveform B
Drive the vehicle in 2nd or 8th gear.
Waveform C
44
SL5G
B1 pressure control solenoid (SL5) earth

  • Engine: Idling
  • Selector lever position: P

Waveform D
Drive the vehicle in 2nd or 8th gear.
Waveform E

WAVEFORM SAMPLE


Waveform A

Waveform B

Waveform C

Waveform D

Waveform E