PCM Inputs and Outputs at PCM Connector C (◦) (49P)
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 1 | WHT | IG1ETCS (IGNITION SIGNAL ETCS) | Detects ignition signal | With ignition switch ON (II): battery voltage |
| 2 | BLK | PGMETCS (POWER GROUND ETCS) | Ground circuit for PCM | Less than 0.2 V at all times |
| 3 | YEL | ETCSM - (THROTTLE ACTUATOR - SIDE) | Ground for throttle actuator | With ignition switch ON (II) and accelerator pedal released: about 0 V With ignition switch ON (II) and accelerator pedal pressed: about 1.7 V |
| 4 | YEL/RED | ETCSM + (THROTTLE ACTUATOR +SIDE) | Drives throttle actuator | About 1.5 V immediately after turning ignition switch ON (II), then about 0 V |
| 5 | BRN | INJ1 (No. 1 INJECTOR) | Drives No. 1 injector | At idle: duty controlled With ignition switch ON (II): battery voltage |
| 6 | RED | INJ2 (No. 2 INJECTOR) | Drives No. 2 injector | |
| 7 | BLU | INJ3 (No. 3 INJECTOR) | Drives No. 3 injector | |
| 8 | YEL | INJ4 (No. 4 INJECTOR) | Drives No. 4 injector | |
| 9 | GRN | AFSHTC (AIR FUEL RATIO(A/F) SENSOR (SENSOR 1) HEATER CONTROL) | Drives A/F sensor (sensor 1) heater | With ignition switch ON (II): battery voltage With warmed up engine running: duty controlled |
| 10 | BLK/RED | IG1 (IGNITION SIGNAL) | Detects ignition signal | With ignition switch ON (II): battery voltage |
| 12 | BLU | VCC3 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| 13 | YEL/RED | VCC1 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| 14 | GRN/WHT | SG1 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| 15 | WHT | IGPLS1I (No. 1 FRONT IGNITION COIL PULSE) | Drives No. 1 intake side ignition coil | With ignition switch ON (II): about 0 V With engine running: pulses |
| 16 | WHT/GRN | IGPLS2I (No. 2 FRONT IGNITION COIL PULSE) | Drives No. 2 intake side ignition coil | |
| 17 | WHT/BLK | IGPLS3I (No. 3 FRONT IGNITION COIL PULSE) | Drives No. 3 intake side ignition coil | |
| 18 | WHT/BLU | IGPLS4I (No. 4 FRONT IGNITION COIL PULSE) | Drives No. 4 intake side ignition coil | |
| 20 | RED/BLK | TPSA (THROTTLE POSITION (TP) SENSOR A) | Detects TP sensor A signal | With ignition switch ON (II) and accelerator pedal pressed: about 3.9 V With ignition switch ON (II) and accelerator pedal released: about 0.9 V |
| 21 | RED | TPSB (THROTTLE POSITION (TP) SENSOR B) | Detects TP sensor B signal | With ignition switch ON (II) and accelerator pedal pressed: about 4.1 V With ignition switch ON (II) and accelerator pedal released: about 1.7 V |
| 24 | YEL | VTS2 (ROCKER ARM OIL CONTROL SOLENOID A) | Drives rocker arm oil control solenoid A | At idle: about 0 V |
| 25 | WHT/BLK | POILCSA (ROCKER ARM OIL PRESSURE SENSOR A) | Detects rocker Arm oil pressure sensor signal | With ignition switch ON (II): about 0.8 V With engine running: about 0.8 V (depending on engine oil pressure) |
| 29 | RED | AFS+ (AIR FUEL RATIO (A/F) SENSOR (SENSOR 1) +SIDE) | Detects A/F sensor (sensor 1) signal | At idle: about 2.2 V |
| 30 | RED/YEL | AFS- (AIR FUEL RATIO (A/F) SENSOR (SENSOR 1) -SIDE) | Detects A/F sensor (sensor 1) signal | At idle: about 1.8 V |
| 31 | GRN | CMP (CAMSHAFT POSITION (CMP) SENSOR) | Detects CMP sensor signal | With engine running: pulses |
| 32 | BLU | CKP (CRANKSHAFT POSITION (CKP) SENSOR) | Detects CKP sensor signal | With engine running: pulses |
| 35 | WHT | IMACANH (CAN COMMUNICATION SIGNAL HIGH) | Detects communication signal to motor control module (MCM) | With ignition switch ON (II): pulses |
| 36 | RED | IMACANL(CAN COMMUNICATION SIGNAL LOW) | Detects communication signal to motor control module (MCM) | With ignition switch ON (II): pulses |
| 37 | BLK | SO2SG (SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (SENSOR 2) GROUND) | Sensor ground | |
| 38 | BLK | KSGND(KNOCK SENSOR GROUND) | Ground for knock sensor | Less than 0.2 V at all times |
| 39 | BLU | PDN (CVT DRIVEN PULLEY PRESSURE SENSOR) | Detects CVT driven pulley pressure sensor signal | Driven pulley pressure 0 MPa: about 0 V Driven pulley pressure 2 MPa: about 5.0 V |
| 43 | GRN | SG3 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| 44 | BRN/YEL | LG1 (LOGIC GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| 46 | WHT | KS (KNOCK SENSOR) | Detects knock sensor signal | With engine knocking: pulses |
| 49 | BRN/YEL | LG2 (LOGIC GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |