Speed Sensor Circuit with MT

HINT: While carrying out the following inspection, make certain that the connectors and terminals are properly connected. SPEED SENSOR

Disconnect connector from speed sensor and inspect connector on wire harness side as follows.

INSPECT GROUND CONNECTION

Is there continuity between terminal 3 and ground?

1

Yes

INSPECT SPEED SENSOR (See page BE-130) If speed sensor operation normal?

CC ECU

Yes

Connect connector "B" to speed sensor. Disconnect connector from CC ECU and inspect connector on wire harness side as follow.

1

1

INSPECT SPEED SENSOR CIRCUIT

Is there continuity repeatedly between terminal 8 and ground?

1

Yes

Replace CC ECU. Then recheck system.

Open circuit in wire harness between terminal 3 of speed sensor and ground. Ground faulty.

Replace speed sensor. Then recheck system.

Open or short circuit in wire harness between terminals 8 of CC ECU and 2 of speed sensor.

CC: Cruise Control

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