22

BLU/BLK

VTPSW (ROCKER ARM OIL PRESSURE SWITCH)

Detects rocker arm oil pressure switch signal

With engine at low speed: about 0 V

With engine at high speed: battery voltage

23

BLU/WHT

VTC (VTC OIL CONTROL SOLENOID VALVE)

Drives VTC oil control solenoid valve

With ignition switch ON (II): about 0 V

27

WHT/RED

SHO2S (SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S) (SENSOR 2))

Detects secondary HO2S (sensor 2) signal

With throttle fully opened at idle and fully warmed up engine: about 0.6 V

With throttle quickly closed: below 0.4 V

29

RED

AFS+ (AIR FUEL RATIO (A/F) SENSOR (SENSOR 1) +SIDE)

Detects A/F sensor (sensor 1) signal

30

RED/YEL

AFS− (AIR FUEL RATIO (A/F) SENSOR (SENSOR 1) −SIDE)

Detects A/F sensor (sensor 1) signal

31

GRN

CMPB (CAMSHAFT POSITION (CMP) SENSOR B)

Detects CMP sensor B signal

With engine running: pulses

32

BLU/YEL

CKP (CRANKSHAFT POSITION (CKP) SENSOR)

Detects CKP sensor signal

With engine running: pulses

36

BLK/GRN

IG1 (IGNITION SIGNAL)

Detects ignition signal

With ignition switch ON (II): battery voltage

37

PNK

OILLVL (ENGINE OIL LEVEL SENSOR SIGNAL)

Detects engine oil level sensor signal

With ignition switch ON (II): pulses

39

GRN

SG3 (SENSOR GROUND)

Sensor ground

Less than 1.0 V at all times

40

BRN/YEL

LG1 (LOGIC GROUND)

Ground circuit for ECM circuit

Less than 1.0 V at all times

41

BLU/WHT

CMPA (CAMSHAFT POSITION (CMP) SENSOR A)

Detects CMP sensor A signal

With engine running: pulses

42

RED/BLU

KS (KNOCK SENSOR)

Detects knock sensor signal

With engine knocking: pulses

43

BLK/WHT

NC (OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR)

Detects output shaft (countershaft) speed sensor signals

With ignition switch ON (II): pulses

With vehicle moving: about 5.0 V (pulses)

44

BRN/YEL

LG2 (LOGIC GROUND)

Ground circuit for ECM circuit

Less than 1.0 V at all times