## Honda Multi Matic Transmission/CVT

#### System Description (cont'd)

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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

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 (II): Battery voltage With ignition switch OFF: 0 V
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 |
A10 | GRN/YEL | SG2 | Sensor ground |
A11 | GRN/YEL | SG1 | Sensor ground |
A18 | BLU/WHT | VEL2 | Vehicle speed sensor signal input | Depending on vehicle speed: Pulsing signal When vehicle is stopped: About 0 V
A20 | YEL/BLU | VCC2 | Power supply for sensors | With ignition switch ON (II): 5 V With ignition switch OFF: 0 V
A21 | YEL/RED | VCC1 | Power supply for sensors | With ignition switch ON (II): 5 V With ignition switch OFF: 0 V
A23 | BRN/YEL | LG2 | Ground |
A24 | BRN/YEL | LG1 | Ground |