PCM A/T Control System Inputs and Outputs at PCM Connector B A (49P)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Honda Ridgeline, 2013 Honda Ridgeline, 2012 Honda Ridgeline, 2011 Honda Ridgeline, and 2010 Honda Ridgeline. However, it is still accessible from the selected car via links, so may be relevant.
PCM CONNECTOR B A (49P) TERMINALS REFERENCE 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 | BLK/YEL | VBSOL1 (POWER SOURCE FOR SOLENOID VALVES) | Power source for solenoid valves | With ignition switch ON (II): battery voltage With ignition switch LOCK (0): about 0 V |
| B3 | YEL/BLK | IGP (POWER SOURCE FOR PCM) | Power source for PCM circuit | With ignition switch ON (II): battery voltage With ignition switch LOCK (0): about 0 V |
| B10 | 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 |
| B21 | GRIM/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 |
| B36 | YEL/RED | VCC1 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V With ignition switch LOCK (0): about 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: about 2.5 V |
| B38 | 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 |
| B40 | BLK | PG1 (POWER GROUND) | Ground circuit for PCM circuit | Less than 0.2 V at all times |
| B41 | BRN/YEL | LG2 (LOGIC GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| B42 | BLK/GRN | IG1 (IGNITION SIGNAL) | Detects ignition signal | With ignition switch ON (II): battery voltage With ignition switch LOCK (0): about 0 V |