PCM (9-Speed A/T) (2019 2020 2021)
PCM Connector for Inputs and Outputs
| Connector Index |
|---|
| PCM Connector A (50P) |
| PCM Connector E (80P) |
PCM Connector A (50P) (female terminals)
| Terminal number | Terminal name | Description |
|---|---|---|
| 1 | INJ RLY OUT (INJECTOR POWER SOURCE) | Power source for PCM (injector driver) |
| 2 | IG1(DBW) (IGNITION SIGNAL ETCS) | Detects ignition signal |
| 3 | IG1 ACG (POWER SOURCE FOR SOLENOID VALVES) | Power source for solenoid valves |
| 4 | IGP (POWER SOURCE) | Power source for PCM |
| 5 | +B VBUM (VOLTAGE BACK UP) | Power source for PCM memory |
| 6 | IG1 FUEL PUMP (IGNITION SIGNAL) | Detects ignition signal |
| 7 | Not used | |
| 8 | INJ RLY OUT (INJECTOR POWER SOURCE) | Power source for PCM (injector driver) |
| 9 | CST (CONVERTER START TRIGGER) | Outputs DC-DC converter operation signal |
| 10 | F-CAN A_L (CAN COMMUNICATION SIGNAL LOW) | Sends and receives communication signal |
| 11 | F-CAN A_H (CAN COMMUNICATION SIGNAL HIGH) | Sends and receives communication signal |
| 12 | F-CAN B_L (CAN COMMUNICATION SIGNAL LOW) | Sends and receives communication signal |
| 13 | F-CAN B_H (CAN COMMUNICATION SIGNAL HIGH) | Sends and receives communication signal |
| 14 | Not used | |
| 15 | Not used | |
| 16 | Not used | |
| 17 | TCD OUT (CAMSHAFT POSITION (CMP) SIGNAL OUTPUT) | Sends CMP sensor signal to engine mount control unit |
| 18 | CRK OUT (CRANKSHAFT POSITION (CKP) SIGNAL OUTPUT) | Sends CKP sensor signal to engine mount control unit |
| 19* | PTANK (FUEL TANK PRESSURE (FTP) SENSOR) | Detects FTP sensor signal |
| 20 | VGP (MASS AIR FLOW (MAF) SENSOR + SIDE) | Detects MAF sensor signal |
| 21 | MPMON (BRAKE BOOSTER PRESSURE SENSOR) | Detects brake booster pressure sensor signal |
| 22 | M RLY (PGM-FI MAIN RELAY 1) | Drives PGM-FI main relay 1, injector relay, and ignition coil relay |
| 23 | TA (INTAKE AIR TEMPERATURE (IAT) SENSOR) | Detects IAT sensor signal |
| 24 | LIN(ACG) (LOCAL INTERCONNECT NETWORK) | Sends and receives communication signal |
| 25 | Not used | |
| 26 | Not used | |
| 27 | FAN HIGH (RADIATOR FAN RELAY/FAN CONTROL RELAY) | Drives radiator fan relay and fan control relay |
| 28 | ACC (A/C COMPRESSOR CLUTCH RELAY) | Drives A/C compressor clutch relay |
| 29 | VSS (EVAPORATIVE EMISSION (EVAP) CANISTER VENT SHUT VALVE) | Drives EVAP canister vent shut valve |
| 30 | STRLY1 (STARTER CUT RELAY 1) | Drives starter cut relay 1 |
| 31 | VGM (MASS AIR FLOW (MAF) SENSOR - SIDE) | Ground for MAF sensor signal |
| 32 | STOP SW (BRAKE PEDAL POSITION SWITCH) | Detects brake pedal position switch signal |
| 33 | AP1 (ACCELERATOR PEDAL POSITION (APP) SENSOR A) | Detects APP sensor A signal |
| 34 | AP2 (ACCELERATOR PEDAL POSITION (APP) SENSOR B) | Detects APP sensor B signal |
| 35 | STRLD (STARTER CUT RELAY RETURN SIGNAL) | Detects starter cut relay signal |
| 36 | SGND (SENSOR GROUND) | Sensor ground |
| 37 | PGND (SENSOR GROUND) | Sensor ground |
| 38 | Not used | |
| 39 | Not used | |
| 40 | IMOFLR (IMMOBILIZER FUEL PUMP RELAY) | Drives PGM-FI main relay 2 |
| 41 | DBW RLY (ETCS CONTROL RELAY) | Drives ETCS control relay |
| 42 | STRLY2 (STARTER CUT RELAY 2) | Drives starter cut relay 2 |
| 43 | CANCEL SW FI-ECU (BRAKE PEDAL POSITION SWITCH) | Detects brake pedal position switch signal |
| 44 | STS (STARTER SWITCH SIGNAL) | Detects starter switch signal |
| 45 | SCS (SERVICE CHECK SIGNAL) | Detects service check signal |
| 46 | S-NET (SERIAL COMMUNICATION FOR IMMOBILIZER) | Sends serial communication signal |
| 47 | VCC4 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 48 | VCC3 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 49 | LAF RLY (PGM-FI SUBRELAY) | Drives PGM-FI subrelay |
| 50 | FAN LO (A/C CONDENSER FAN RELAY) | Drives A/C condenser fan relay |
*: USA and Canada models
PCM Connector E (80P) (female terminals)
| Terminal number | Terminal name | Description |
|---|---|---|
| 1 | HP-B1 (HIGH PRESSURE FUEL PUMP -) | Drives fuel control solenoid (build into high pressure fuel pump) |
| 2 | INJ LS1 (No. 1 INJECTOR -) | Drives No. 1 injector |
| 3 | INJ LS5 (No. 5 INJECTOR -) | Drives No. 5 injector |
| 4 | INJ LS2 (No. 2 INJECTOR -) | Drives No. 2 injector |
| 5 | INJ LS6 (No. 6 INJECTOR -) | Drives No. 6 injector |
| 6 | INJ HS3 (No. 3 INJECTOR +) | Drives No. 3 injector |
| 7 | INJ LS3 (No. 3 INJECTOR -) | Drives No. 3 injector |
| 8 | GND1 (GROUND) | Ground for PCM |
| 9 | AFHT B1 (REAR AIR FUEL RATIO (REAR A/F) SENSOR (BANK 1, SENSOR 1) HEATER CONTROL) | Drives rear A/F sensor (Bank 1, Sensor 1) heater |
| 10 | AFTHB2 (FRONT AIR FUEL RATIO (FRONT A/F) SENSOR (BANK 2, SENSOR 1) HEATER CONTROL) | Drives front A/F sensor (Bank 2, Sensor 1) heater |
| 11 | SO2HT B1 (REAR SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (BANK 1, SENSOR 2) HEATER CONTROL) | Drives rear secondary HO2S (Bank 1, Sensor 2) heater |
| 12 | MTR2 (THROTTLE ACTUATOR) | Drives throttle actuator |
| 13 | MTR1 (THROTTLE ACTUATOR) | Drives throttle actuator |
| 14 | HP+B1 (HIGH PRESSURE FUEL PUMP +) | Drives fuel control solenoid (build into high pressure fuel pump) |
| 15 | GND5 (GROUND) | Ground for PCM (injector driver) |
| 16 | INJ HS1 (No. 1 INJECTOR +) | Drives No. 1 injector |
| 17 | INJ HS5 (No. 5 INJECTOR +) | Drives No. 5 injector |
| 18 | INJ HS2 (No. 2 INJECTOR +) | Drives No. 2 injector |
| 19 | INJ HS6 (No. 6 INJECTOR +) | Drives No. 6 injector |
| 20 | INJ HS4 (No. 4 INJECTOR +) | Drives No. 4 injector |
| 21 | INJ LS4 (No. 4 INJECTOR -) | Drives No. 4 injector |
| 22 | GND4 (GROUND) | Ground for PCM (injector driver) |
| 23 | CSS (ROCKER ARM OIL CONTROL SOLENOID B (BANK 1)) | Drives rocker arm oil control solenoid B (Bank 1) |
| 24 | SO2HT B2 (FRONT SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (BANK 2, SENSOR 2) HEATER CONTROL) | Drives front secondary HO2S (Bank 2, Sensor 2) heater |
| 25 | GND2 LG (GROUND) | Ground for PCM |
| 26 | GND3 (GROUND) | Ground for PCM |
| 27 | PGM (GROUND) | Ground for PCM |
| 28 | E EGR (EXHAUST GAS RECIRCULATION (EGR) VALVE) | Drives EGR valve |
| 29 | IGN PULSE1 (No. 1 IGNITION COIL PULSE) | Drives No. 1 ignition coil |
| 30 | IGN PULSE2 (No. 2 IGNITION COIL PULSE) | Drives No. 2 ignition coil |
| 31 | VTMB1 (ROCKER ARM OIL PRESSURE SWITCH A (BANK 1)) | Detects rocker arm oil pressure switch A (Bank 1) signal |
| 32 | VTMB2 (ROCKER ARM OIL PRESSURE SWITCH A (BANK 2)) | Detects rocker arm oil pressure switch A (Bank 2) signal |
| 33 | VCMSW (ROCKER ARM OIL PRESSURE SWITCH B (BANK 1)) | Detects rocker arm oil pressure switch B (Bank 1) signal |
| 34 | Not used | |
| 35 | ACPD (A/C PRESSURE SENSOR) | Detects A/C pressure sensor signal |
| 36 | OP SENSOR (ENGINE OIL PRESSURE) | Detects rocker arm oil pressure sensor signal |
| 37 | Not used | |
| 38 | TW (ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1) | Detects ECT sensor 1 signal |
| 39 | Not used | |
| 40 | IPB2 (IP CELL+ BANK 2) | Detects front A/F sensor (Bank 2, Sensor 1) pump cell signal |
| 41 | VCENTB2 (VIRTUAL GROUND BANK 2) | Provides reference voltage for front A/F sensor (Bank 2, Sensor 1) |
| 42 | VSB2 (VS CELL+ BANK 2) | Detects front A/F sensor (Bank 2, Sensor 1) VS CELL signal |
| 43 | Not used | |
| 44 | VCENTB1 (VIRTUAL GROUND BANK 1) | Provides reference voltage for rear A/F sensor (Bank 1, Sensor 1) |
| 45 | VSB1 (VS CELL+ BANK 1) | Detects rear A/F sensor (Bank 1, Sensor 1) VS cell signal |
| 46 | IPB1 (IP CELL+ BANK 1) | Detects rear A/F sensor (Bank 1, Sensor 1) pump cell signal |
| 47 | IGN PULSE3 (No. 3 IGNITION COIL PULSE) | Drives No. 3 ignition coil |
| 48 | IGN PULSE4 (No. 4 IGNITION COIL PULSE) | Drives No. 4 ignition coil |
| 49 | SG1 (SENSOR GROUND) | Sensor ground |
| 50 | VCC1 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 51 | KSSGB1 (KNOCK SENSOR 1 (BANK 1) GROUND) | Sensor ground for knock sensor 1 (Bank 1) |
| 52 | KSB1 (KNOCK SENSOR 1 (BANK 1)) | Detects knock sensor 1 (Bank 1) signal |
| 53 | PB (MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR) | Detects MAP sensor signal |
| 54 | TW2 (ENGINE COOLANT TEMPERATURE (ECT) SENSOR 2) | Detects ECT sensor 2 signal |
| 55 | THL2 (THROTTLE POSITION (TP) SENSOR B) | Detects TP sensor B signal |
| 56 | SO2B1 (REAR SECONDARY HEATED OXYGEN SENSOR (REAR SECONDARY HO2S) (BANK 1, SENSOR 2)) | Detects rear secondary HO2S (Bank 1, Sensor 2) signal |
| 57 | SO2SGB1 (REAR SECONDARY HEATED OXYGEN SENSOR (REAR SECONDARY HO2S) (BANK 1, SENSOR 2) SENSOR GROUND) | Sensor ground for rear secondary HO2S (Bank 1, Sensor 2) |
| 58 | SG2 (SENSOR GROUND) | Sensor ground |
| 59 | Not used | |
| 60 | Not used | |
| 61 | CRK (CRANKSHAFT POSITION (CKP) SENSOR) | Detects CKP sensor signal |
| 62 | Not used | |
| 63 | Not used | |
| 64 | Not used | |
| 65 | IGN PULSE5 (No. 5 IGNITION COIL PULSE) | Drives No. 5 ignition coil |
| 66 | IGN PULSE6 (No. 6 IGNITION COIL PULSE) | Drives No. 6 ignition coil |
| 67 | SG3 (SENSOR GROUND) | Sensor ground |
| 68 | VCC3 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 69 | KSSGB2 (KNOCK SENSOR 2 (BANK 2) GROUND) | Sensor ground for knock sensor 2 (Bank 2) |
| 70 | KSB2 (KNOCK SENSOR 2 (BANK 2)) | Detects knock sensor 2 (Bank 2) signal |
| 71 | EGRL (EXHAUST GAS RECIRCULATION (EGR) VALVE POSITION SENSOR) | Detects EGR valve position sensor signal |
| 72 | THL1 (THROTTLE POSITION (TP) SENSOR A) | Detects TP sensor A signal |
| 73 | PF (FUEL RAIL PRESSURE SENSOR) | Detects fuel rail pressure sensor signal |
| 74 | SO2B2 (FRONT SECONDARY HEATED OXYGEN SENSOR (FRONT SECONDARY HO2S) (BANK 2, SENSOR 2)) | Detects front secondary HO2S (Bank 2, Sensor 2) signal |
| 75 | SO2SGB2 (FRONT SECONDARY HEATED OXYGEN SENSOR (FRONT SECONDARY HO2S) (BANK 2, SENSOR 2) SENSOR GROUND) | Sensor ground for front secondary HO2S (Bank 2, Sensor 2) |
| 76 | VCC2 (SENSOR VOLTAGE) | Provides sensor reference voltage |
| 77 | TDC (CAMSHAFT POSITION (CMP) SENSOR) | Detects CMP sensor signal |
| 78 | PCS (EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE) | Drives EVAP canister purge valve |
| 79 | VTSB1 (ROCKER ARM OIL CONTROL SOLENOID A (BANK 1)) | Drives rocker arm oil control solenoid A (Bank 1) |
| 80 | VTSB2 (ROCKER ARM OIL CONTROL SOLENOID A (BANK 2)) | Drives rocker arm oil control solenoid A (Bank 2) |