Automatic Transmission

System Description (cont'd)

 14-48  

Electronic Control System (cont'd)

PCM Inputs and Outputs

PCM Connector Terminal Locations

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

PCM CONNECTOR C (22P)

Terminal Number Wire Colour Signal Description Measuring Conditions/Terminal Voltage
C1 WHT/BLK LS A- A/T clutch pressure control solenoid valve A power supply negative electrode  
C2 YEL/BLU LC Torque converter clutch solenoid valve control During lock-up condition: Battery voltage

During no lock-up condition: 0 V
C4 GRN/WHT SH B Shift solenoid valve B control Battery voltage in these positions:
  • and
  • and in 1st and 2nd gears

0 V in these positions:

  • and in 3rd gear
  • in 4th gear
  • , and
C6 BLU/BLK SH A Shift solenoid valve A control Battery voltage in these positions:
  • and in 2nd and 3rd gears

0 V in these positions:

  • and in 1st gear
  • in 4th gear
  • and
C7 WHT/RED NM Mainshaft speed sensor input Depending on vehicle speed: Pulsing signal

When engine stopped: About 0 V
C8 BRN/WHT LS B- A/T clutch pressure control solenoid valve B power supply negative electrode  
C9

(4-door)

 RED ATP D3 Transmission range switch position input In position: 0 V

In other than position: 5 V
C10 WHT ATP R Transmission range switch position input In position: 0 V

In other than position: Battery voltage