Operation CHARM: Car repair manuals for everyone.

DT6.2 Measure Sensor Output

- Put vehicle on hoist and raise so that the rear wheels can rotate freely.

- Set an AC voltmeter on the 2000mV scale.

- Remove the cap from the sensor test connector and connect the AC voltmeter across the connector leads.

- Start the engine and turn the rear wheels at 5 mph.

- Measure the voltage output of the sensor.

- Do 650mV, or more, register?

Voltage is 650mV (RMS) or greater -- Reinstall the sensor test connector cap. Go to DT6.3. DT6.3 Measure Sensor Air Gap

Voltage is less than 650mV (RMS) -- Reinstall the sensor test connector cap. Replace sensor. Go to Drive Test -- Code 16 to verify concern is resolved. Drive Test 1 Code 16