ECM/PCM Inputs and Outputs at Connector A (□) (49P)
NOTE: Standard battery voltage is about 12 V.
Terminal number
Wire color
Terminal name
Description
Signal
41
ORN
BKSWNC (BRAKE PEDAL POSITION SWITCH)
Detects brake pedal position switch signal
With ignition switch ON (II) and brake pedal released: battery voltage
With ignition switch ON (II) and brake pedal pressed: about 0 V
42
LT GRN
BKSW (BRAKE PEDAL POSITION SWITCH)
Detects brake pedal position switch signal
With brake pedal released: about 0 V
With brake pedal pressed: battery voltage
  43 *2
BRN
CRMTCLS (CRUISE CLUTCH PEDAL POSITION SWITCH SIGNAL)
Detects clutch pedal position switch signal
With ignition switch ON (II) and clutch pedal released: about 0 V
With ignition switch ON (II) and clutch pedal pressed: battery voltage
44
RED
WEN (WRITE ENABLE SIGNAL)
Detects write enable signal
With ignition switch ON (II): about 0 V
46
LT GRN
S-NET5V (SERIAL COMMUNICATION FOR IMMOBILIZER)
Sends serial communication signal
With ignition switch ON (II): pulses (about 4.4 V)
With ignition switch OFF: about 1.4 V
  47 *1
LT BLU
SUPP (PADDLE SHIFTER+ (UPSHIFT SWITCH))
Detects (paddle shifter+ (upshift switch)) signal
With paddle shifter+ (upshift switch) pulled: about 0 V
With paddle shifter+ (upshift switch) released: battery voltage
  48 *1
PUR
SDNP (PADDLE SHIFTER− (DOWNSHIFT SWITCH))
Detects (paddle shifter− (downshift switch)) signal
With paddle shifter− (downshift switch) pulled: about 0 V
With paddle shifter− (downshift switch) released: battery voltage
  48 *3
RED/GRN
CLSW2 (CLUTCH SWITCH 2)
Detects clutch switch (SIL) signal
With ignition switch ON (II) and clutch pedal released: battery voltage
With ignition switch ON (II) and clutch pedal pressed: about 0 V

*1:
A/T
*2:
M/T
*3:
KE, KG, KR models (M/T)