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 0.9 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

At idle: about 2.2 V

30

RED/YEL

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

Detects A/F sensor (sensor 1) signal

At idle: about 1.8 V

31

WHT/GRN

CMP (CAMSHAFT POSITION (CMP) SENSOR)

Detects CMP sensor signal

With engine running: pulses

32

BLU/WHT

CKP (CRANKSHAFT POSITION (CKP) SENSOR)

Detects CKP sensor signal

With engine running: pulses

36

BLK/YEL

IG1 (IGNITION SIGNAL)

Detects ignition signal

With ignition switch ON (II): battery voltage

37

ORN

OILLVL (ENGINE OIL LEVEL SENSOR SIGNAL)

Detects engine oil level sensor signal

With ignition switch ON (II): pulses

39

BLU

SG3 (SENSOR GROUND)

Sensor ground

Less than 0.5 V at all times

40

BRN/YEL

LG1 (LOGIC GROUND)

Ground circuit for ECM/PCM circuit

Less than 0.5 V at all times

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): about 0 V or about 5.0 V

With vehicle moving: about 2.5 V (pulse)

44

BRN/YEL

LG2 (LOGIC GROUND)

Ground circuit for ECM/PCM circuit

Less than 0.5 V at all times