PCM Inputs and Outputs at PCM Connector A (□) (49P)
CONNECTOR TERMINALS REFERNCE CHART
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 1 | ORN | VBSOL2 (POWER SOURCE FOR SOLENOID VALVES) | Power source for solenoid valves | With ignition switch ON (II): battery voltage |
| 2 | PNK | SLS (SHIFT LOCK SOLENOID) | Drives shift lock solenoid | With ignition switch ON (II), in P, brake pedal pressed, and accelerator pedal released: about 0 V |
| 3 | LT GRN | STRLY (STARTER RELAY) | Drives starter cut relay | With ignition switch ON (II): about 0 V |
| 4 | LT BLU | RFC (RADIATOR FAN CONTROL) | Drives radiator fan control unit | With condenser fan running: about 0 V With ignition switch ON (II): about 0 V |
| 5 | LT GRN | RFCRLY (RADIATOR FAN RELAY) | Drives radiator fan relay | With radiator fan motor ON: about 0 V With radiator fan motor OFF: battery voltage |
| 6 | GRN | MRLY (PGM-FI MAIN RELAY 1) | Drives PGM-FI main relay 1 | With ignition switch ON (II): about 0 V With ignition switch in LOCK (0): battery voltage |
| 7 | BRN | BKSWNC (BRAKE PEDAL POSITION SWITCH) | Detects brake pedal position switch signal | With ignition switch ON (II) and brake pedal released: battery voltage With ignition switch ON (II) and brake pedal pressed: about 0 V |
| 8 | LT GRN | BKSW (BRAKE PEDAL POSITION SWITCH) | Detects brake pedal position switch signal | With brake pedal released: about 0 V With brake pedal pressed: battery voltage |
| 9 | PNK | VG-(MASS AIR FLOW (MAF) SENSOR -SIDE) | Ground for MAF sensor signal |
CONNECTOR TERMINALS REFERNCE CHART
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 10 | ORN | ELD (ELECTRICAL LOAD DETECTOR (ELD)) | Detects ELD signal | With ignition switch ON (II): about 0.1-4.8 V (depending on electrical load) |
| 11 | BRN | IMOFPR (IMMOBILIZER FUEL PUMP RELAY) | Drives PGM-FI main relay 2 | 0 V for 2 seconds after turning ignition switch ON (II), then battery voltage |
| 12 | BLU | MCS (ENGINE MOUNT CONTROL SOLENOID VALVE) | Drives engine mount control solenoid valve | At idle: about 0 V Above idle: battery voltage |
| 13 | PNK | ACC (A/C CLUTCH RELAY) | Drives A/C clutch relay | With compressor ON: about 0 V With compressor OFF: battery voltage |
| 16 | GRN | ATPP (TRANSMISSION RANGE SWITCH P) | Detects transmission range switch P position signal | In P: about 0 V In any position other than P: battery voltage |
| 18 | PUR | APSA (ACCELERATOR PEDAL POSITION (APP) SENSOR A) | Detects APP sensor A signal | With ignition switch ON (II) and accelerator pedal pressed: about 4.7 V With ignition switch ON (II) and accelerator pedal released: about 1.0 V |
| 19 | YEL | APSB (ACCELERATOR PEDAL POSITION (APP) SENSOR B) | Detects APP sensor B signal | With ignition switch ON (II) and accelerator pedal pressed: about 2.3 V With ignition switch ON (II) and accelerator pedal released: about 0.5 V |
CONNECTOR TERMINALS REFERNCE CHART
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 20 | LT GRN | VG+(MASS AIR FLOW (MAF) SENSOR +SIDE) | Detects MAF sensor signal | At idle with warmed up engine and no electrical load: about 1.1-1.6 V (between VG+ terminal and VG- terminal) |
| 22 | LT GRN | VSV (EVAPORATIVE EMISSION (EVAP) CANISTER VENT SHUT VALVE) | Drives EVAP canister vent shut valve | With ignition switch ON (II): battery voltage |
| 23 | GRN | METINH (METER DISPLAY INHIBIT SIGNAL) | Sends A/T shift position inhibit signal | With ignition switch ON (II): about 10.0 V |
| 24 | RED | VCC3 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| 25 | GRY | VCC4 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| 26 | WHT | SG3 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| 27 | GRN | SG4 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| 28 | PNK | STRLD | Detects starter cut relay | With starter ON: battery voltage |
| 29 | BLU | ETCSRLY (ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) CONTROL RELAY) | Drives electronic throttle control system (ETCS) control relay | With ignition switch ON (II): about 0 V |
CONNECTOR TERMINALS REFERNCE CHART
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 30 | BRN | VSSOUT (VEHICLE SPEED SIGNAL OUTPUT) | Sends vehicle speed signal | Depending on vehicle speed: pulses |
| 31 | LT BLU | STS (STARTER SWITCH SIGNAL) | Detects starter switch signal | With ignition switch in START (III): battery voltage With ignition switch in any position other than START (III): about 0 V |
| 32 | BRN | SCS (SERVICE CHECK SIGNAL) | Detects service check signal | With service check signal shorted using the HDS: about 0 V With service check signal opened: about 5.0 V |
| 33 | PNK | NEP (ENGINE SPEED PULSE) | Outputs engine speed pulse | With engine running: pulses |
| 36 | BLU | SUPP (PADDLE SHIFTER+ (UPSHIFT SWITCH)) | Detects paddle shifter+ (upshift switch) signal | With ignition switch ON (II), and paddle shifter+ (upshift switch) pressed: about 0 V With ignition switch ON (II), and paddle shifter+ (upshift switch) released: battery voltage |
| 37 | PUR | SDNP (PADDLE SHIFTER- (DOWNSHIFT SWITCH)) | Detects paddle shifter- (downshift switch) signal | With ignition switch ON (II) and paddle shifter- (downshift switch) pressed: about 0 V With ignition switch ON (II) and paddle shifter- (downshift switch) released: battery voltage |
| 38 | PNK | PSPSW (POWER STEERING PRESSURE SWITCH SIGNAL) | Detects PSP switch signal | At idle with steering wheel in straight ahead position: about 0 V At idle with steering wheel at full lock: battery voltage |
| 39 | LT GRN | FTP (FUEL TANK PRESSURE (FTP) SENSOR) | Detects FTP sensor signal | With ignition switch ON (II) and fuel fill cap removed: about 2.5 V |
CONNECTOR TERMINALS REFERNCE CHART
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 40 | PNK | SUBRLY (PGM-FI SUBRELAY) | Drives A/F sensor relay | With ignition switch ON (II): about 0 V |
| 41 | BLK | LG3 (LOGIC GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| 42 | LT BLU | FPCD (FUEL PUMP CONTROL MODULE DIAGNOSIS) | Detects fuel pump control module diagnosis | With ignition switch ON (II): about 5.0 V At idle: about 10.0 V |
| 43 | PNK | FPC (FUEL PUMP CONTROL) | Sends fuel pump control module control signal | With ignition switch ON (II): pulses With ignition switch OFF: about 0 V |
| 44 | RED | WEN (WRITE ENABLE SIGNAL) | Detects write enable signal | With ignition switch ON (II): about 0 V |
| 45 | BLU | ECT2 (ENGINE COOLANT TEMPERATURE (ECT) SENSOR 2) | Detects ECT sensor 2 signal | With ignition switch ON (II): about 0.1-4.8 V (depending on engine coolant temperature) |
| 46 | ORN | IMOCD (SERIAL COMMUNICATION FOR IMMOBILIZER) | Sends and receives communication signal | With ignition switch ON (II): pulses |
| 48 | WHT | F-CAN H (F-CAN COMMUNICATION SIGNAL HIGH) | Sends and receives communication signal | With ignition switch ON (II): pulses |
| 49 | RED | F-CAN L (F-CAN COMMUNICATION SIGNAL LOW) | Sends and receives communication signal | With ignition switch ON (II): pulses |