M position switch specification
| Test condition | Continuity |
|---|---|
| M position | Continuity |
| Except M position | No continuity |
M POSITION SWITCH SPECIFICATION CAHRT
Scheme 679
Up switch specification
| Test condition | Continuity |
|---|---|
| M (+) | Continuity |
| Except M (+) | No continuity |
UP SWITCH SPECIFICATION CAHRT
Scheme 680
Down switch specification
| Test condition | Continuity |
|---|---|
| M (-) | Continuity |
| Except M (-) | No continuity |
DOWN SWITCH SPECIFICATION CAHRT
TFT sensor specification
| ATF temperature (°C{°F}) | Resistance (kilohm) |
|---|---|
| 20 {-4} | 236-324 |
| 0 {32} | 84.3-110 |
| 20 {68} | 33.5-42.0 |
| 40 {104} | 14.7-17.9 |
| 60 {140} | 7.08-8.17 |
| 80 {176} | 3.61-4.15 |
| 100 {212} | 1.96-2.24 |
| 120 {248} | 1.13-1.28 |
| 130 {266} | 0.87-0.98 |
TFT SENSOR SPECIFICATION CAHRT
Scheme 681
- Place the TFT sensor and a thermometer in ATF as shown, and heat the ATF gradually. WARNING: A hot ATF and beaker can cause severe burns. Do not touch them.
- Measure the resistance between the coupler component terminals E and H. If there is any malfunction, replace the coupler component.
| ATF temperature (°C{°F}) | Resistance (kilohm) |
|---|---|
| 20 {-4} | 236-324 |
| 0 {32} | 84.3-110 |
| 20 {68} | 33.5-42.0 |
| 40 {104} | 14.7-17.9 |
| 60 {140} | 7.08-8.17 |
| 80 {176} | 3.61-4.15 |
| 100 {212} | 1.96-2.24 |
| 120 {248} | 1.13-1.28 |
| 130 {266} | 0.87-0.98 |
TFT SENSOR SPECIFICATION CAHRT
Scheme 682
Oil pressure switch specification
| Test Condition | Continuity |
|---|---|
| In P position | No continuity |
| In R position | No continuity |
| In N position | No continuity |
| In D position | Continuity |
OIL PRESSURE SWITCH SPECIFICATION CAHRT
Scheme 683
Scheme 684
Scheme 685
- Apply air pressure at 400-440 kPa {4.08-4.48 kgf/cm 2 , 58.1-63.8 psi} as shown in the illustration.
- Inspect continuity between the oil pressure switch terminals A and screw part. If there is any malfunction, replace the oil pressure switch.
| Test condition | Continuity |
|---|---|
| Appling air pressure | Continuity |
| Appling no air pressure | No continuity |
OIL PRESSURE SWITCH SPECIFICATION CAHRT
Solenoid valve specification
| Solenoid valve | Terminal | Resistance (ohm) |
|---|---|---|
| Pressure control solenoid A | D-I | 2.4-7.3 |
| Shift solenoid A | A-GND | 1.0-4.2 |
| Shift solenoid B | C-GND | 1.0-4.2 |
| Shift solenoid C | G-GND | 1.0-4.2 |
| Shift solenoid D | B-GND | 10.9-26.2 |
| Shift solenoid E | F-GND | 10.9-26.2 |
SOLENOID VALVE SPECIFICATION CAHRT
| Solenoid valve | Terminal | Resistance (ohm) |
|---|---|---|
| Pressure control solenoid B | A-GND | 1.0-4.2 |
| Shift solenoid F | B-GND | 8.4-21.8 |
SOLENOID VALVE SPECIFICATION CAHRT
Scheme 686
See also:
• GENERAL PROCEDURES (FRONT AND REAR AXLES)