PCM A/T Control System Inputs and Outputs at PCM connector B Δ (49P)
TERMINALS DESCRIPTION CHART
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| B1 | BLK | PG2 (POWER GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| B2 | TAN | VBSOL (POWER SOURCE FOR SOLENOID VALVES) | Power source for solenoid valves | With ignition switch ON (II): battery voltage |
| B3 | YEL | IGP (POWER SOURCE) | Power source for PCM | With ignition switch ON (II): battery voltage |
| B10 | PUR | 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 |
| B21 | PNK | 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 |
| B36 | LT BLU | VCC1 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| B37 | 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 running in N: pulses |
| B38 | TAN | 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 |
| B40 | BLK | PG1 (POWER GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| B41 | BRN | LG2 (LOGIC GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| B42 | GRY | IG1 (IGNITION SIGNAL) | Detects ignition signal | With ignition switch ON (II): battery voltage |
| B43 | TAN | 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 |
| B44 | LT GRN | PLA (LINE PRESSURE SOLENOID VALVE A) | Drives line pressure solenoid valve A | With engine running in 1st or R: about 0 V With engine running in any gears other than 1st or R: battery voltage |