Electrical Specification
CAUTION:
Use the check board when measuring the TCM terminal.
NOTE:
Measure after warming up.
| Terminal No. | Contents | Measuring condition | Standard | Note | ||
|---|---|---|---|---|---|---|
| 1 ←→ Chassis ground | ATF temperature sensor GND | Always | 0 V | - | ||
| 2 ←→ Chassis ground | Secondary pressure sensor GND | Always | 0 V | - | ||
| 5 ←→ 2 | Secondary pressure sensor | Ignition switch ON, engine OFF | Approx. 0.5 V (0 MPa) | Value increases with increase of engine load. (0.5 - 4.5 V) | ||
| Engine ON and idle | Approx. 1.0 V (1.0 MPa) | |||||
| 6 ←→ 1 | ATF temperature sensor | ATF temperature at 20°C (68°F) | Approx. 2.5 V | Approx. 2.5 kΩ | ||
| ATF temperature at 80°C (176°F) | Approx. 0.7 V | Approx. 330 Ω | ||||
| 7 ←→ 26 or 42 | Electric oil pump operation status signal | Engine ON | 0 or battery voltage | Refer to waveform (1). Ref. to AUTO START STOP (DIAGNOSTICS)>CONTROL MODULE I/O SIGNAL>WAVEFORM | ||
| During Auto Start Stop | 0 or battery voltage | Refer to waveform (3). Ref. to AUTO START STOP (DIAGNOSTICS)>CONTROL MODULE I/O SIGNAL>WAVEFORM | ||||
| In malfunction | 0 or battery voltage | Electric oil pump abnormality DUTY: 60 - 90% | ||||
| 8 ←→ 26 or 42 | Main power supply | Ignition switch ON | Battery voltage | - | ||
| 12 ←→ 26 or 42 | Turbine speed sensor | Engine ON, "P" or "N" range | 0 or 5 V | Refer to the waveform (sensor) | ||
| 13 ←→ 26 or 42 | Secondary speed sensor | While driving | 0 or 5 V | Refer to the waveform (sensor) | ||
| 14 ←→ 26 or 42 | Primary speed sensor | While driving | 0 or 5 V | Refer to the waveform (sensor) | ||
| 15 ←→ 26 or 42 | Lock-up duty solenoid | Lock-up ON | Refer to the waveform (solenoid (5)) | Resistance: Approx. 10 - 14.2 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
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| 16 ←→ 26 or 42 | F&R solenoid | Engine ON | Refer to the waveform (solenoid (1)) | Resistance: Approx. 3.5 - 7.1 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
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| 18 ←→ 26 or 42 | Manual mode down switch*1 | Ignition switch ON, Manual mode down switch ON | 0 V | - | ||
| Ignition switch ON, Manual mode down switch OFF | Battery voltage | |||||
| 19 ←→ 26 or 42 | Manual mode up switch(1) | Ignition switch ON, Manual mode up switch ON | 0 V | - | ||
| Ignition switch ON, Manual mode up switch OFF | Battery voltage | |||||
| 20 ←→ 26 or 42 | Lo/Manual mode switch | Ignition switch ON, L range switch/Manual mode switch ON | 0 V | - | ||
| Ignition switch ON, L range switch/Manual mode switch OFF | Battery voltage | |||||
| 21 ←→ 26 or 42 | Electric oil pump operation command signal | Engine ON | 0 or battery voltage | Refer to waveform (2). Ref. to AUTO START STOP (DIAGNOSTICS)>CONTROL MODULE I/O SIGNAL>WAVEFORM | ||
| During Auto Start Stop | 0 or battery voltage | Refer to waveform (4). Ref. to AUTO START STOP (DIAGNOSTICS)>CONTROL MODULE I/O SIGNAL>WAVEFORM | ||||
| 22 ←→ 26 or 42 | Electric oil pump relay drive | Ignition switch ON | 0 V | - | ||
| When approx. 3 seconds pass since ignition switch was turned to OFF | Battery voltage | - | ||||
| 23 ←→ 26 or 42 | Start command circuit | Except during restarting (from Auto Start Stop release to engine ON) | Battery voltage | - | ||
| During restarting (from Auto Start Stop release to engine ON) | 0 V | - | ||||
| 24 ←→ 26 or 42 | Main power supply | Ignition switch ON | Battery voltage | - | ||
| 26 ←→ Chassis ground | GND | Always | 0 V | - | ||
| 29 ←→ 26 or 42 | Stop light switch | Stop light switch ON | Battery voltage | - | ||
| Stop light switch OFF | 0 V | |||||
| 30 ←→ 26 or 42 | Primary DOWN solenoid | Engine ON, while DOWN shifting | Refer to the waveform (solenoid (4)) | Resistance: Approx. 10 - 14.2 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
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| 32 ←→ 26 or 42 | Secondary solenoid | Engine ON | Refer to the waveform (solenoid (2)) | Resistance: Approx. 4.8 - 8.4 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
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| 33 ←→ 2 | Secondary pressure sensor power supply output | Ignition switch ON | 5 V | - | ||
| 34 ←→ 26 or 42 | Backup power supply | Always | Battery voltage | - | ||
| 35 ←→ 26 or 42 | D range switch | Ignition switch ON, D range | 0 V | - | ||
| Ignition switch ON, other than D range | Battery voltage | |||||
| 36 ←→ 26 or 42 | N range switch | Ignition switch ON, N range | 0 V | - | ||
| Ignition switch ON, other than N range | Battery voltage | |||||
| 37 ←→ 26 or 42 | R range switch | Ignition switch ON, R range | 0 V | - | ||
| Ignition switch ON, other than R range | Battery voltage | |||||
| 38 ←→ 26 or 42 | P range switch | Ignition switch ON, P range | 0 V | - | ||
| Ignition switch ON, other than P range | Battery voltage | |||||
| 40 ←→ 26 or 42 | Main power supply | Ignition switch ON | Battery voltage | - | ||
| 41 ←→ 26 or 42 | Ignition switch | Ignition switch ON | Battery voltage | - | ||
| 42 ←→ Chassis ground | GND | Always | 0 V | - | ||
| 43 | CAN communication line (+) | - | - | - | ||
| 44 | CAN communication line (-) | - | - | - | ||
| 45 ←→ 26 or 42 | Starter SW | At cranking | Battery voltage | - | ||
| Except at cranking | 0 V | - | ||||
| 47 ←→ 26 or 42 | Primary UP solenoid | Engine ON, while UP shifting | Refer to the waveform (solenoid (3)) | Resistance: Approx. 10 - 14.2 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
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| 48 ←→ 26 or 42 | AWD solenoid | Engine ON, "P" or "N" range | Refer to the waveform (solenoid (6)) | Resistance: Approx. 1.5 - 4.9 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
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| Engine ON, "D" range, brake ON | Refer to the waveform (solenoid (7)) | |||||
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