PCM Inputs and Outputs at PCM Connector B (Δ ) (49P)
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 1 | BLK | PG2 (POWER GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| 2 | BLK/YEL | VBSOL (POWER SOURCE FOR SOLENOID VALVES) | Power source for solenoid valves | With ignition switch ON (II): battery voltage |
| 3 | YEL/BLK | IGP (POWER SOURCE) | Power source for PCM | With ignition switch ON (II): battery voltage |
| 4 | BRN | INJ1 (No. 1 INJECTOR) | Drives No. 1 injector | At idle: duty controlled With ignition switch ON (II): battery voltage |
| 5 | BLK/RED | INJ5 (No. 5 INJECTOR) | Drives No. 5 injector | |
| 6 | YEL | INJ4 (No. 4 INJECTOR) | Drives No. 4 injector | |
| 7 | BLU | INJ3 (No. 3 INJECTOR) | Drives No. 3 injector | |
| 8 | RED | INJ2 (No. 2 INJECTOR) | Drives No. 2 injector | |
| 9 | WHT/BLU | INJ6 (No. 6 INJECTOR) | Drives No. 6 injector | |
| 10 | BRN/WHT | LSB (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE B) | Drives A/T clutch pressure control solenoid valve B | With ignition switch ON (II): current controlled |
| 11 | BLK/RED | IGPLS5 (No. 5 IGNITION COIL PULSE) | Drives No. 5 ignition coil | With ignition switch ON (II): about 0 V With engine running: pulses |
| 12 | BRN/WHT | IGPLS6 (No. 6 IGNITION COIL PULSE) | Drives No. 6 ignition coil | |
| 13 | BLU | VSB1 (VSCELL+ BANK 1) | Detects rear A/F sensor (BANK 1, sensor 1)VS CELL signal | With warmed up engine running: about 3.4-4.8 V |
| 14 | WHT/RED | VSB2 (VS CELL 4-BANK 2) | Detects front A/F sensor (BANK 2, sensor 1)VS CELL signal | With warmed up engine running: about 3.4-4.8 V |
| 15 | RED | VCENTB1 (VIRTUAL GROUND BANK 1) | Reference voltage for rear A/F sensor (BANK 1, sensor 1) | With warmed up engine running: about 3.4-4.8 V |
| 16 | WHT | SHO2SB2 (FRONT SECONDARY HEATED OXYGEN SENSOR (FRONT SECONDARY HO2S (BANK 2, SENSOR 2))) | Detects front secondary HO2S (Bank 2, sensor 2) signal | With throttle fully opened from idle and warmed up engine: about 0.6 V With throttle quickly closed: below 0.4 V* * : (between terminals SHO2SB2 and SO2SGB2) |
| 17 | RED/BLK | TPSA (THROTTLE POSITION (TP) SENSOR A) | Detects TP sensor A signal | With throttle and accelerator pedal pressed: about 3.9 V With throttle and accelerator pedal released: about 0.9 V |
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 18 | BLU | VCC5 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| 19 | WHT/BLK | IMTM (INTAKE MANIFOLD TUNING (IMT) VALVE MONITOR) | Detects IMT valve position | With ignition switch ON (II): about 5.0 V With engine speed above 4, 050 rpm: about 0 V |
| 20 | BLU/WHT | VTPSW (ROCKER ARM OIL PRESSURE SWITCH) | Detects rocker arm oil pressure switch signal | With engine at low speed: about 0 V With engine at high speed: battery voltage |
| 21 | GRN/RED | LSC (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE C) | Drives A/T clutch pressure control solenoid valve C | With ignition switch ON (II): current controlled |
| 22 | WHT/BLU | IGPLS3 (No. 3 IGNITION COIL PULSE) | Drives No. 3 ignition coil | With ignition switch ON (II): about 0 V With engine running: pulses |
| 23 | BRN | IGPLS4 (No. 4 IGNITION COIL PULSE) | Drives No. 4 ignition coil | |
| 24 | RED/WHT | VCENTB2 (VIRTUAL GROUND BANK 2) | Provides reference voltage for front A/F sensor (Bank 2, sensor 1) | With warmed up engine at idle: about 3.4-4.8 V |
| 25 | GRN | SHO2SB1 (REAR SECONDARY HEATED OXYGEN SENSOR (REAR SECONDARY HO2S (BANK 1, SENSOR 2))) | Detects rear secondary HO2S (Bank 1, sensor 2) signal | With throttle fully opened from idle and warmed up engine: about 0.6 V* With throttle quickly closed: below 0.4 V* * : (between terminals SHO2SB1 and SO2SGB1) |
| 26 | RED/BLU | TPSB (THROTTLE POSITION (TP) SENSOR B) | Detects TP sensor B signal | With throttle and accelerator pedal pressed: about 4.1 V With throttle and accelerator pedal released: about 1.7V |
| 29 | YEL/GRN | IGPLS1 (No. 1 IGNITION COIL PULSE) | Drives No. 1 ignition coil | With ignition switch ON (II); about 0 V With engine running: pulses |
| 30 | BLU/RED | IGPLS2 (No. 2 IGNITION COIL PULSE) | Drives No. 2 ignition coil | |
| 31 | GRN | IPB1 (IP CELL+ BANK 1) | Detects rear A/F sensor (Bank 1, sensor 1) pump cell | With engine running: about 2.0-5.6 V |
| 32 | GRN/RED | IPB2 (IP CELL+ BANK 2) | Detects front A/F sensor (Bank 2, sensor 1) pump cell | With engine running: about 2.0-5.6 V |
| 33 | GRN | SG5 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| 34 | GRN/WHT | SG1 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| 35 | GRN/RED | MAP (MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR) | Detects MAP sensor signal | With ignition switch ON (II): about 3.0 V At idle: about 1.0 V (depending on engine speed) |
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 36 | YEL/RED | VCC1 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| 37 | RED | NM (INPUT SHAFT (MAINSHAFT) SPEED SENSOR) | Detects input shaft (mainshaft) speed sensor signal | With ignition switch ON (II): about 0 V or about 5.0 V With engine at idling in N: pulses |
| 38 | BLU | NC (OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR) | Detects output shaft (countershaft) speed sensor signal | With ignition switch ON (II): about 0 V or about 5.0 V While driving: pulses |
| 39 | GRN/YEL | VTS (ROCKER ARM OIL CONTROL SOLENOID) | Drives rocker arm oil control solenoid | At idle: about 0 V |
| 40 | BLK | PG1 (POWER GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| 41 | BRN/YEL | LG2 (LOGIC GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| 42 | BLK/YEL | IG1 (IGNITION SIGNAL) | Detects ignition signal | With ignition switch ON (II): battery voltage |
| 43 | BLK/WHT | LSD (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE D) | Drives A/T clutch pressure control solenoid valve D | With ignition switch ON (II): current controlled |
| 44 | YEL | PLA (LINE PRESSURE SOLENOID VALVE A) | Drives line pressure solenoid valve A | Driving with low line pressure: battery voltage Driving without low line pressure: about 0 V |
| 45 | BLU | CKP (CRANKSHAFT POSITION (CKP) SENSOR) | Detects CKP sensor signal | With engine running: pulses |
| 46 | GRN | CMP (CAMSHAFT POSITION (CMP) SENSOR) | Detects CMP sensor signal | With engine running: pulses |
| 47 | RED | F-CAN B H (F-CAN COMMUNICATION SIGNAL B HIGH) | Sends and receives communication signal | With ignition switch ON (II): pulses |
| 48 | GRN | F-CAN B L (F-CAN COMMUNICATION SIGNAL B LOW) | Sends and receives communication signal | With ignition switch ON (II): pulses |