PCM Inputs and Outputs at Connector B (Δ) (49P)
TERMINAL DESCRIPTION TABLE
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 1 | BLK | PG2 (POWER GROUND) | Ground circuit for PCM | Less than 1.0 V at all times |
| 2 | BLK/YEL | VBSOL1 (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 circuit | 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 (VS CELL+ BANK 1) | Detects rear A/F sensor (Bank 1, sensor 1) VS CELL signal | With engine running: about 3.4-4.8 V |
| 14 | RED/BLU | VSB2 (VS CELL+ BANK 2) | Detects front A/F sensor (Bank 2, sensor 1) VS CELL signal | With fully warmed up engine running: about 3.4-4.8 V |
| 15 | RED | VCENTB1 (VIRTUAL GROUND BANK 1) | Reference voltage supply for rear A/F sensor (Bank 1, sensor 1) | With fully warmed up engine at idle: 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 fully warmed up engine: about 0.6 V With throttle quickly closed: below 0.4 V |
| 17 | RED/BLK | TPSA (THROTTLE POSITION (TP) SENSOR A) | Detects TP sensor A signal | With throttle fully open: about 3.9 V With throttle fully closed: about 0.9 V |
| 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 4,300 RPM: about 0 V |
| 20 | BLU/WHT | VCMSWC (ROCKER ARM OIL PRESSURE SWITCH C) | Detects front rocker arm oil pressure switch signal | With ignition switch ON (II) or at idle: 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) | Reference voltage supply for front A/F sensor (Bank 2, sensor 1) | With fully warmed up engine at idle: about 3.4-4.8 V |
| 25 | GRN | SHO2SB1 (REAR SECONDARY HEATED OXYGEN SENSOR (REAR SECONDARY HO2S) BANK1, SENSOR 2) | Detects rear secondary HO2S (Bank 1, sensor 2) signal | With throttle fully opened from idle and fully warmed up engine: about 0.6 V With throttle quickly closed: below 0.4 V |
| 26 | RED/BLU | TPSB (THROTTLE POSITION (TP) SENSOR B) | Detects TP sensor B signal | With throttle fully open: about 4.1 V With throttle fully closed: about 1.7 V |
| 28 | GRN/WHT | CSSC (CYLINDER STOP SOLENOID C) | Drives rocker arm oil control solenoid A (Bank 2) | With ignition switch ON (II) or at idle: about 0 V |
| 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 0.2V 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) |
| 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 signals | With ignition switch ON (II): about 0 V or about 5.0 V With engine idling in N: about 2.5 V |
| 38 | BLU | NC (OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR) | Detects output shaft (countershaft) speed sensor signal | With ignition switch ON (II) and front wheels turned by hand: pulses |
| 39 | GRN/YEL | CSSA (CYLINDER STOP SOLENOID A) | Drives rocker arm oil control solenoid B (Bank 1) | With ignition switch ON (II) or 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 |
| 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 |
| 49 | GRN/RED | CSSB (CYLINDER STOP SOLENOID B) | Drives rocker arm oil control solenoid A (Bank 1) | With ignition switch ON (II) or at idle: about 0 V |