TCM Connector for Inputs and Outputs (CVT: With Auto Idle Stop System)
WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.
TCM 50P Connector (female terminals)
| Terminal Number | Terminal Name | Description |
|---|---|---|
| 1 | +B (POWER SOURCE) | Power source for TCM |
| 2 | Not used | |
| 3 | F-CAN A_H (F-CAN COMMUNICATION SIGNAL HIGH) | Sends and receives communication signal |
| 4 | TM-CAN_H (TM-CAN COMMUNICATION SIGNAL HIGH) | Sends and receives communication signal |
| 5 | Not used | |
| 6 | SOL C (SHIFT SOLENOID VALVE O/P) | Drives shift solenoid valve O/P |
| 7 | SOL B (SHIFT SOLENOID VALVE B) | Drives shift solenoid valve B |
| 8 | IG1 (IGNITION SIGNAL) | Detects ignition signal |
| 9 | GND2 (TCU) (TCM GROUND) | Ground for TCM |
| 10 | GND1 (TCU) (TCM GROUND) | Ground for TCM |
| 11 | F-CAN A_L (F-CAN COMMUNICATION SIGNAL LOW) | Sends and receives communication signal |
| 12 | TM-CAN_L (TM-CAN COMMUNICATION SIGNAL LOW) | Sends and receives communication signal |
| 13 | CPCLS (CVT CLUTCH PRESSURE CONTROL SOLENOID VALVE) | Drives CVT clutch pressure control solenoid valve |
| 14 | DNLS (CVT DRIVEN PULLEY PRESSURE CONTROL SOLENOID VALVE) | Drives CVT driven pulley pressure control solenoid valve |
| 15 | DRLS (CVT DRIVE PULLEY PRESSURE CONTROL SOLENOID VALVE) | Drives CVT drive pulley pressure control solenoid valve |
| 16 | LCCLS (CVT LOCK-UP CLUTCH CONTROL SOLENOID VALVE) | Drives CVT lock-up clutch control solenoid valve |
| 17 | VCC4 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 18 | VCC1 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 19 | SG2 (SENSOR GROUND) | Sensor ground |
| 20 | SG1 (SENSOR GROUND) | Sensor ground |
| 21 | VCC2 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 22 | VEL-PWM (CVT SPEED SENSOR) | Detects CVT speed sensor signal |
| 23 | Not used | |
| 24 | Not used | |
| 25 | SG3 (SENSOR GROUND) | Sensor ground |
| 26 | SLS (SHIFT LOCK SOLENOID) | Drives shift lock solenoid |
| 27* | EOPRLY (AUXILIARY TRANSMISSION FLUID PUMP RELAY) | Drives auxiliary transmission fluid pump relay |
| 28 | NDR-PWM (CVT DRIVE PULLEY SPEED SENSOR) | Detects CVT drive pulley speed sensor signal |
| 29 | SG4 (SENSOR GROUND) | Sensor ground |
| 30 | Not used | |
| 31 | PDN (CVT DRIVEN PULLEY PRESSURE SENSOR) | Detects CVT driven pulley pressure sensor signal |
| Terminal Number | Terminal Name | Description |
|---|---|---|
| 32 | SG5 (SENSOR GROUND) | Sensor ground |
| 33 | TATF (TRANSMISSION FLUID TEMPERATURE SENSOR) | Detects transmission fluid temperature sensor signal |
| 34 | Not used | |
| 35 | ATP-L (TRANSMISSION RANGE SWITCH L POSITION) | Detects transmission range switch L position signal |
| 36 | ATP-S (TRANSMISSION RANGE SWITCH S POSITION) | Detects transmission range switch S position signal |
| 37 | ATP-D (TRANSMISSION RANGE SWITCH D POSITION) | Detects transmission range switch D position signal |
| 38 | Not used | |
| 39 | Not used | |
| 40* | EOPSIG (AUXILIARY TRANSMISSION FLUID PUMP) | Drives auxiliary transmission fluid pump |
| 41 | VCC3 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 42 | Not used | |
| 43 | ATP-RVS (TRANSMISSION RANGE SWITCH RVS POSITION) | Detects transmission range switch RVS position signal |
| 44 | ATP-FWD (TRANSMISSION RANGE SWITCH FWD POSITION) | Detects transmission range switch FWD position signal |
| 45 | Not used | |
| 46 | ATP-N (TRANSMISSION RANGE SWITCH N POSITION) | Detects transmission range switch N position signal |
| 47 | ATP-R (TRANSMISSION RANGE SWITCH R POSITION) | Detects transmission range switch R position signal |
| 48 | ATP-P (TRANSMISSION RANGE SWITCH P POSITION) | Detects transmission range switch P position signal |
| 49 | NT (TORQUE CONVERTER TURBINE SPEED SENSOR) | Detects torque converter turbine speed sensor signal |
| 50* | EOPSTS (AUXILIARY TRANSMISSION FLUID PUMP) | Detects auxiliary transmission fluid pump signal |
*: With auto idle stop system