Resistance Inspection

1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
2. Disconnect the throttle body connector. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
3. Measure the resistance between throttle body terminals A and B.

Courtesy of MAZDA MOTORS CORP.

Throttle body resistance 

0.3-100 ohms [20°C {68°F}]

• If not as specified, replace the throttle body. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)