PCM A/T Control System Inputs and Outputs at PCM connector C (◦) (49P)
PCM CONNECTOR C (◦) (49P) DESCRIPTION
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| C10 | WHT | IG1 (F/P) (IGNITION SIGNAL) | Detects ignition signal | With ignition switch ON (II): battery voltage |
| C15 | BRN | PG1 (POWER GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| C20 | BRN | LG2 (LOGIC GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| C21 | GRN | SHC (SHIFT SOLENOID VALVE C) | Drives shift solenoid valve C | With engine running in N, D, and S (in 1st, 3rd, and 5th gears), D3 (in 1st and 3rd gears), and 1: battery voltage With engine running in P, R, D (in 2nd and 4th gears), D3 (in 2nd gear), and 2: about 0 V |
| C23 | PNK | VCC1 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| C24 | GRY | SG1 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| C32 | PNK | SHD (SHIFT SOLENOID VALVE D) | Drives shift solenoid valve D | With engine running in D (in 2nd and 5th gears), D3 (in 2nd gear), and 2: battery voltage With engine running in P, R, N, D (in 1st, 3rd, and 4th gears), D3 (in 1st and 3rd gears), and 1: about 0 V |