SEDIMENTOR SWITCH INSPECTION [MZR-CD (RF Turbo)]

Note

• Perform the following test only when directed.

1. Disconnect the negative battery cable.

2. Complete the "BEFORE SERVICE PRECAUTION". (See BEFORE SERVICE PRECAUTION [MZR-CD (RF Turbo)].)

3. Drain fuel from the fuel filter. (See SEDIMENTOR WATER DRAINING [MZR-CD (RF Turbo)].)

4. Remove the sedimentor switch.

5. Inspect for continuity of the sedimentor switch using an ohmmeter.

• If as specified, inspect the following and carry out the "Circuit Open/Short Inspection."

• If not as specified, replace the sedimentor switch.

Specification

Float	Continuity
Up	Yes
Down	No

6. Install the sedimentor switch.

7. Reconnect the negative battery cable.

8. Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION [MZR-CD (RF Turbo)].)

Circuit Open/Short Inspection

1. Inspect the following wiring harnesses for open or short (continuity check).

• If there is no continuity, the circuit is open. Repair or replace the harness.

- Sedimentor switch terminal B (harness-side) and GND.

- Sedimentor switch terminal A (harness-side) and instrument cluster terminal 1H.

• If there is continuity, the circuit is shorted. Repair of replace the harness.

- Sedimentor switch terminal A (harness-side) and GND.

- Sedimentor switch terminal B (harness-side) and power supply.