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