PCM A/T Control System Inputs and Outputs at PCM Connector A □ (49P)
PCM CONNECTOR A □ (49P) TERMINALS REFERENCE CHART
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| A1 | ORN | VBSOL2 (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 |
| A2 | YEL/BLK | SLS (SHIFT LOCK SOLENOID) | Drives shift lock solenoid | With ignition switch ON (II), in P, brake pedal pressed, and accelerator released: about 0 V |
| A6 | RED/YEL | MRLY (PGM-FI MAIN RELAY 1) |
|
With ignition switch ON (II): about 0 V With ignition switch LOCK (0): battery voltage |
| A8 | LT BLU | BKSW (BRAKE PEDAL POSITION SWITCH) | Detects brake pedal position switch signal | With brake pedal released: about 0 V With brake pedal pressed: battery voltage |
| A16 | BLU/BLK | ATPP (TRANSMISSION RANGE SWITCH P POSITION) | Detects transmission range switch P position signal | In P: about 0 V In any position other than P: battery voltage |
| A17 | GRN | D3SW (D3 SWITCH) | Detects D3 switch signal input | With ignition switch ON (II), D3 switch released: battery voltage With ignition switch ON (II), D3 switch pressed: about 0 V |
| A18 | ORN | APSA (ACCELERATOR PEDAL POSITION (APP) SENSOR A) | Detects APP sensor A signal input | With ignition switch ON (II) and accelerator pedal pressed: about 4.7 V With ignition switch ON (II) and accelerator pedal released about 1.0 V |
| A19 | YEL | APSB (ACCELERATOR PEDAL POSITION (APP) SENSOR B) | Detects APP sensor B signal input | With ignition switch ON (II) and accelerator pedal pressed: about 2.3 V With ignition switch ON (II) and accelerator pedal released about 0 5 V |
| A24 | GRN | VCC3 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| A25 | WHT | VCC4(SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| A26 | BLK | SG3 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| A27 | RED | SG4 (SENSOR GROUND) | Sensor ground | Less than 0 2 V at all times |
| A32 | BRN | SCS (SERVICE CHECK SIGNAL) | Detects service check signal | With service check signal shorted using the HDS about 0 V With service check signal opened: about 5.0 V |
| A48 | WHT | CANH (CAN COMMUNICATION SIGNAL HIGH) | Sends and receives communication signal | With ignition switch ON (II): about 2.5V (pulses) |
| A49 | RED | CANL (CAN COMMUNICATION SIGNAL LOW) | Sends and receives communication signal | With ignition switch ON (II). about 2.5V (pulses) |