Acura (Honda) Workshop Service and Repair Manuals

Throttle Angle Sensor: Specifications

ATMOSPHERIC PRESSURE (PA) SENSOR

Atmospheric Pressure/Output voltage
125 mm Hg (5 in. Hg)............................................................................................................................................................................................2.5 Volts
250 mm Hg (10 in. Hg)..........................................................................................................................................................................................2.0 Volts
375 mm Hg (15 in. Hg)..........................................................................................................................................................................................1.5 Volts
500 mm Hg (20 in. Hg)..........................................................................................................................................................................................1.0 Volts
625 mm Hg (25 in. Hg)..........................................................................................................................................................................................0.5 Volts

ELECTRONIC AIR CONTROL VALVE (EACV)

Resistance .......................................................................................................................................................................................................  8 - 15 Ohms

FUEL INJECTOR

Resistance ...................................................................................................................................................................................................... 10 - 13 Ohms

INTAKE AIR TEMPERATURE (TA) SENSOR

Intake Air 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

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP)

Manifold Absolute Pressure/Output voltage 
125 mm Hg (5 in. Hg)............................................................................................................................................................................................2.5 Volts
250 mm Hg (10 in. Hg)..........................................................................................................................................................................................2.0 Volts
375 mm Hg (15 in. Hg)..........................................................................................................................................................................................1.5 Volts
500 mm Hg (20 in. Hg)..........................................................................................................................................................................................1.0 Volts
625 mm Hg (25 in. Hg)..........................................................................................................................................................................................0.5 Volts

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 CUT-OFF SOLENOID

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

PURGE CUT-OFF SOLENOID

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

THROTTLE ANGLE SENSOR

Throttle Closed (Idle) ........................................................................................................................................................................................... 0.2 Volts
1/4 Throttle ........................................................................................................................................................................................................... 0.5 Volts
1/2 Throttle ......................................................................................................................................................................................................... 1.75 Volts
3/4 Throttle ........................................................................................................................................................................................................... 3.0 Volts
Full Throttle .......................................................................................................................................................................................................... 4.0 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