Electrical Specification
CAUTION:
Use the check board when measuring the TCM terminal.
NOTE:
Measure after warming up.
| Terminal No. | Contents | Measuring condition | Standard | Note |
|---|---|---|---|---|
| (B54) No. 1 ←→ Chassis ground | ATF temperature sensor GND | Always | 0 V | - |
| (B54) No. 2 ←→ Chassis ground | Secondary pressure sensor GND | Always | 0 V | - |
| (B54) No. 3 ←→ Chassis ground | Line pressure sensor GND | Always | 0 V | - |
| (B54) No. 4 ←→ (B54) No. 3 | Line pressure sensor signal | 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) | |||
| (B54) No. 5 ←→ (B54) No. 2 | Secondary pressure sensor signal | 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) | |||
| (B54) No. 6 ←→ (B54) No. 1 | ATF temperature sensor signal | ATF temperature at 20°C (68°F) | Approx. 2.6 V | Approx. 2.6 kΩ |
| ATF temperature at 80°C (176°F) | Approx. 0.7 V | Approx. 370 Ω | ||
| (B54) No. 8 ←→ (B54) No. 39 | Primary pressure sensor signal | Ignition switch ON, engine OFF Engine ON and idle |
Approx. 0.5 V (0 MPa) Approx. 1.0 V (1.0 MPa) |
Value increases with increase of engine load. (0.5 - 4.5 V) |
| (B54) No. 9 | (I)_Power unit 2 CAN H signal | - | - | - |
| (B54) No. 10 | (I)_Power unit 2 CAN L signal | - | - | - |
| (B54) No. 12 ←→ (B54) No. 26 or (B54) No. 42 | Front wheel speed sensor | Engine ON, "P" or "N" range | 0 or 5 V | Refer to the waveform (sensor) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SENSOR . |
| (B54) No. 13 ←→ (B54) No. 26 or (B54) No. 42 | Secondary speed sensor | While driving | 0 or 5 V | Refer to the waveform (sensor) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SENSOR . |
| (B54) No. 14 ←→ (B54) No. 26 or (B54) No. 42 | Primary speed sensor | While driving | 0 or 5 V | Refer to the waveform (sensor) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SENSOR . |
| (B54) No. 15 ←→ (B54) No. 26 or (B54) No. 42 | Lock-up duty solenoid | While driving in "D" range | Refer to the waveform (solenoid (1)) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SOLENOID . | Resistance: Approx. 10 - 14.2 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
| (B54) No. 16 ←→ (B54) No. 26 or (B54) No. 42 | F & R solenoid | Engine ON, "P" range | Refer to the waveform (solenoid (2)) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SOLENOID . | Resistance: Approx. 3.5 - 7.1 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
| (B54) No. 17 ↔ (B54) No. 3 | Line pressure sensor power supply | Ignition switch ON | 5 V | - |
| (B54) No. 18 ↔ (B54) No. 26 or (B54) No. 42 | Manual mode DOWN switch | Ignition switch ON, manual mode down switch ON | 0 V | - |
| Ignition switch ON, manual mode down switch OFF | Battery voltage | |||
| (B54) No. 19 ↔ (B54) No. 26 or (B54) No. 42 | Manual mode UP switch | Ignition switch ON, manual mode up switch ON | 0 V | - |
| Ignition switch ON, manual mode up switch OFF | Battery voltage | |||
| (B54) No. 20 ↔ (B54) No. 26 or (B54) No. 42 | Manual mode switch | Ignition switch ON/Manual mode switch ON | 0 V | - |
| Ignition switch ON/Manual mode switch OFF | Battery voltage | |||
| (B54) No. 24 ↔ (B54) No. 26 or (B54) No. 42 | Main power supply 2 | Ignition switch ON | Battery voltage | - |
| (B54) No. 25 ↔ (B54) No. 39 | Primary pressure sensor power supply | Ignition switch ON | 5 V | - |
| (B54) No. 26 ↔ Chassis ground | GND | Always | 0 V | - |
| (B54) No. 29 ↔ (B54) No. 26 or (B54) No. 42 | Stop light switch | Stop light switch ON | Battery voltage | - |
| Stop light switch OFF | 0 V | |||
| (B54) No. 30 ←→ (B54) No. 26 or (B54) No. 42 | Primary DOWN solenoid | Engine ON, "P" range | Refer to the waveform (solenoid (3)) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SOLENOID . | Resistance: Approx. 10 - 14.2 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
| (B54) No. 32 ←→ (B54) No. 26 or (B54) No. 42 | Line pressure solenoid | Engine ON, "P" range | Refer to the waveform (solenoid (4)) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SOLENOID . | Resistance: Approx. 3.3 - 7.3 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
| (B54) No. 33 ←→ (B54) No. 2 | Secondary pressure sensor power supply | Ignition switch ON | 5 V | - |
| (B54) No. 34 ←→ (B54) No. 26 or (B54) No. 42 | Backup power supply | Always | Battery voltage | - |
| (B54) No. 35 ←→ (B54) No. 26 or (B54) No. 42 | D range switch | Ignition switch ON, D range | 0 V | - |
| Ignition switch ON, other than D range | Battery voltage | |||
| (B54) No. 36 ←→ (B54) No. 26 or (B54) No. 42 | N range switch | Ignition switch ON, N range | 0 V | - |
| Ignition switch ON, other than N range | Battery voltage | |||
| (B54) No. 37 ←→ (B54) No. 26 or (B54) No. 42 | R range switch | Ignition switch ON, R range | 0 V | - |
| Ignition switch ON, other than R range | Battery voltage | |||
| (B54) No. 38 ←→ (B54) No. 26 or (B54) No. 42 | P range switch | Ignition switch ON, P range | 0 V | - |
| Ignition switch ON, other than P range | Battery voltage | |||
| (B54) No. 39 ↔ Chassis ground | Primary pressure sensor GND | Always | 0 V | - |
| (B54) No. 40 ←→ (B54) No. 26 or (B54) No. 42 | Main power supply 1 | Ignition switch ON | Battery voltage | - |
| (B54) No. 41 ←→ (B54) No. 26 or (B54) No. 42 | Ignition switch | Ignition switch ON | Battery voltage | - |
| (B54) No. 42 ←→ Chassis ground | GND | Always | 0 V | - |
| (B54) No. 43 | Power unit 1 CAN_H signal | - | - | - |
| (B54) No. 44 | Power unit 1 CAN_L signal | - | - | - |
| (B54) No. 46 ←→ (B54) No. 26 or (B54) No. 42 | Secondary solenoid | Engine ON, "P" range | Refer to the waveform (solenoid (4)) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SOLENOID . | Resistance: Approx. 3.3 - 7.3 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
| (B54) No. 47 ←→ (B54) No. 26 or (B54) No. 42 | Primary UP solenoid | Engine ON, "P" range | Refer to the waveform (solenoid (5)) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SOLENOID . | Resistance: Approx. 10 - 14.2 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |
| (B54) No. 48 ←→ (B54) No. 26 or (B54) No. 42 | AWD solenoid | Engine ON, "D" range | Refer to the waveform (solenoid (6)) Ref. to TRANSMISSION (DIAGNOSTICS)>TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL>WAVEFORM>SOLENOID . | Resistance: Approx. 3.3 - 7.3 Ω Resistance value at 20°C (68°F). Value is higher as the temperature increase. |