## Automatic Transmission

#### System Description (cont'd)

14-47

PCM Inputs and Outputs

The PCM terminal voltage and measuring conditions are shown for the connector terminals that are related to the A/T control system. The other PCM terminal voltage and measuring conditions are described in section 11.

PCM Connector Terminal Locations

NOTE: The illustration shows example of connector terminal arrangement; connector terminal arrangement varies with models.

PCM CONNECTOR A (31P)

Terminal Number | Wire Colour | Signal | Description | Measuring Conditions/Terminal Voltage
A2 | YEL/BLK | IGP2 | Power supply circuit from main relay | With ignition switch ON (ll): Battery voltage With ignition switch OFF: 0V
A3 | YEL/BLK | IGP1 | Power supply circuit from main relay | With ignition switch ON (II): Battery voltage With ignition switch OFF: 0 V
A4 | BLK | PG2 | Ground |
A5 | BLK | PG1 | Ground |
A23 | BRN/YEL | LG2 | Ground |
A24 | BRN/YEL | LG1 | Ground |

PCM CONNECTOR B (24P)

Terminal Number | Wire Colour | Signal | Description | Measuring Conditions/Terminal Voltage
B7 | RED/BLK | LS A+ | A/T clutch pressure control solenoid valve A power supply positive electrode | With ignition switch ON (II): Pulsing signal
B16 | BLK/RED | LS B+ | A/T clutch pressure control solenoid valve B power supply positive electrode | With ignition switch ON (II): Pulsing signal
B20 (5-door) | PNK | D3 SW | D3 switch position input | In , and positions: About 2.5 V Other than , and positions: 0 V