PCM Inputs and Outputs at Connector C (22P)
NOTE: Standard battery voltage is 12 V.
Terminal number
Wire color
Terminal name
Description
Signal
  1 *4
RED/BLK
LSA (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A)
Drives A/T clutch pressure control solenoid valve A
With ignition switch ON (II): duty controlled
  2 *4
GRN
SHC (SHIFT SOLENOID VALVE C)
Drives shift solenoid valve C
With engine running in neutral and 1 position, or in D or D3 position (in 1st, 3rd and 5th gears): battery voltage
With engine running in Park, R position, 2, or D or D3 position (in 2nd, 4th gears): about 0 V
  3 *4
YEL
SHE (SHIFT SOLENOID VALVE E)
Drives shift solenoid valve E
With engine running in Park, R position: battery voltage
With engine running in neutral position, or in D, D3, 2, and 1 position: about 0 V
  4 *4
GRN/WHT
SHB (SHIFT SOLENOID VALVE B)
Drives shift solenoid valve B
With engine running in Park, R, neutral, 2, and 1 position, or D, D3 position (in 1st, 2nd gears): battery voltage
With engine running in D, D3 position (in 3rd, 4th, 5th gears): about 0 V
  5 *4
GRN/RED
SHD (SHIFT SOLENOID VALVE D)
Drives shift solenoid valve D
With engine running in 2 or D, D3 position (in 2nd, 5th gears): battery voltage
With engine running in Park, R, neutral, 1 position, or D, D3 position (in 1st, 3rd, 4th gears): about 0 V
  6 *4
BLU/BLK
SHA (SHIFT SOLENOID VALVE A)
Drives shift solenoid valve A
With engine running in R and 1 position, or D, D3 position (in 1st, 4th, 5th gears): battery voltage
With engine running in Park, neutral and 2 position, or D, D3 position (in 2nd, 3rd gears): about 0 V
  7 *4
BLU/YEL
LSC (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE C)
Drivers A/T clutch pressure control solenoid valve C
With ignition switch ON (II): duty controlled
  9 *4
RED
ATPD3 (TRANSMISSION RANGE SWITCH D3 POSITION)
Detects transmission range switch D3 position signal input
In D3 position: about 0 V
In any other position: battery voltage
  10 *4
BLU/WHT
OP3SW (3RD CLUTCH TRANSMISSION FLUID PRESSURE SWITCH)
Detects 3rd oil clutch transmission fluid pressure switch signal output
With ignition switch ON (II): about 5 V
With 3rd clutch pressure: 0 V
  12 *4
RED/WHT
ATPRVS (TRANSMISSION RANGE SWITCH R POSITION)
Detects transmission range switch R position signal input
In R position: about 0 V
In any other position: battery voltage
  13 *4
BLU/RED
OP2SW (2ND CLUTCH TRANSMISSION FLUID PRESSURE SWITCH)
Detects 2nd clutch transmission fluid pressure switch signal input
With ignition switch ON (II): about 5 V
With 2nd clutch pressure: 0 V
  14 *4
RED/YEL
ATFT (ATF TEMPERATURE SENSOR)
Detects ATF temperature sensor signal input
With ignition switch ON (II): about 0.2−4.8 V (depending on ATF temperature)

*4:
A/T