## Honda Multi Matic Transmission/CVT

#### System Description (cont'd)

14-271

PCM CONNECTOR C (22P)

Terminal Number | Wire Colour | Signal | Description | Measuring Conditions/Terminal Voltage
C12 | BLU/WHT | ATP NP | Transmission range switch and positions input | In and positions: 0 V In other than and positions: 5 V
C15 | WHT/GRN | NDN | CVT driven pulley speed sensor signal input | In other than and position: Pulsing signal
C16 | GRN/YEL | SH LSM | CVT speed change control valve assembly power supply negative electrode |
C20 | YEL | ATP D | Transmission range switch position input | In position: 0 V In other than position: 5 V
C22 | WHT/RED | VEL1 | CVT speed sensor signal input | Depending on vehicle speed: Pulsing signal When vehicle is stopped: About 0 V

PCM CONNECTOR E (31P)

Terminal Number | Wire Colour | Signal | Description | Measuring Conditions/Terminal Voltage
E1 | GRN/YEL | FLR | PGM-FI main relay control | With ignition switch ON (II): 5 V With ignition switch OFF: 0 V
E7 | RED/YEL | MRLY | PGM-FI main relay control | With ignition switch ON (II): 5 V With ignition switch OFF: 0 V
E9 | YEL/BLK | IG1 | Power supply circuit | With ignition switch ON (II): 5 V With ignition switch OFF: 0 V
E22 | WHT/BLK | BK SW | Brake pedal position switch signal output | Brake pedal pressed: Battery voltage Brake pedal released: 0 V
E24 | YEL | SEFMJ | Communication line between PCM and multiplex control unit | With ignition switch ON (II): Battery voltage
E29 | BRN | SCS | Timing and adjustment service check signal | With ignition switch ON (II) and service check signal terminal on 16P data link connector open: 5 V With ignition switch ON (II) and service check signal terminal connected to ground with special tool: 0 V