CHECK YAW RATE & LATERAL G SENSORS USING AN OSCILLOSCOPE.

1) Connect all connectors.

2) Set an oscilloscope to the TCM connector terminal.

Positive probe; (B257) No. 4

Grounding wire; (B257) No. 6

3) Start the engine.

4) Measure the signal voltage indicated on the oscilloscope.

QUESTION

Is the voltage 2.1 to 2.9 V?

Yes No

Replace the yaw rate & lateral G sensor.