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2008 - MX-5 - Engine

THROTTLE BODY INSPECTION [LF]

NOTE:

Resistance Inspection

1. Remove the battery cover.
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [LF].)
3. Disconnect the throttle body connector.
4. Measure the resistance between throttle actuator terminals A and B.
Specification

Ambient temperature (°C {°F})

Resistance (ohm)

Approx. 20 {68}

0.3—100


Circuit Open/Short Inspection

1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION [LF].)
2. Inspect the following wiring harnesses for open or short (continuity check).

Open circuit
Short circuit


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