17 ^*4

BLU

ACPD (A/C PRESSURE SENSOR)

Detects A/C pressure sensor signal

With A/C switch ON: about 1.4−4.8 V (depending on A/C pressure)

18

YEL/BLK

APSA (ACCELERATOR PEDAL POSITION (APP) SENSOR A)

Detects APP sensor A signal

With ignition switch ON (II) and accelerator pedal pressed: about 4.8 V

With ignition switch ON (II) and accelerator pedal released: about 1.0 V

19

BLK

APSB (ACCELERATOR PEDAL POSITION (APP) SENSOR B)

Detects APP sensor B signal

With ignition switch ON (II) and accelerator pedal pressed: about 2.4 V

With ignition switch ON (II) and accelerator pedal released: about 0.5 V

20

YEL

VCC6 (SENSOR VOLTAGE)

Provides sensor reference voltage

With ignition switch ON (II): about 5.0 V

21

WHT

ETCSRLY (ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) CONTROL RELAY)

Drives electronic throttle control system (ETCS) control relay

With ignition switch ON (II): about 0 V

22

RED/YEL

SUBRLY (PGM-FI SUBRELAY)

Drives PGM-FI subrelay

With ignition switch ON (II): about 0 V

24

BLU/BLK

ELD (ELECTRICAL LOAD DETECTOR (ELD))

Detects ELD signal

With ignition switch ON (II): about 0.1−4.8 V (depending on electrical load)

*4:

With A/C model