Acura (Honda) Workshop Service and Repair Manuals

OXYGEN SENSOR

Mixture/Output Voltage
Lean ..................................................................................................................................................................................................... Less Than 0.4 Volts
14.7/1 Stoichiometric ................................................................................................................................................................................... 0.4 - 0.6 Volts
Rich .................................................................................................................................................................................................... More Than 0.6 Volts

PRESSURE REGULATOR CONTROL SOLENOID

Resistance ..........................................................................................................................................................................................................  Continuity

RESONATOR CONTROL SOLENOID

Resistance ..........................................................................................................................................................................................................  Continuity

TDC SENSOR

Resistance ................................................................................................................................................................................................  500 - 1000 ohms

THROTTLE ANGLE SENSOR

Throttle Closed (Idle) ........................................................................................................................................................................................... 0.5 Volts
1/4 Throttle ........................................................................................................................................................................................................... 1.0 Volts
1/2 Throttle ......................................................................................................................................................................................................... 1.75 Volts
3/4 Throttle ........................................................................................................................................................................................................... 3.0 Volts
Full Throttle .......................................................................................................................................................................................................... 4.5 Volts

WATER TEMPERATURE (TW) SENSOR

Coolant temperature/resistance
-20°C (-4°F)........................................................................................................................................................................................................20 K Ohms
0°C (32°F).............................................................................................................................................................................................................5 K Ohms
40°C (104°F).........................................................................................................................................................................................................1 K Ohms
80°C (176°F)........................................................................................................................................................................................................350 Ohms
120°C (248°F)......................................................................................................................................................................................................100 Ohms