Indicator Light Test

86M 2104

6. Support the sending unit on a workbench in the position shown.
7. Measure the resistance between the B and C terminals by moving the float to the distances listed for 0 (EMPTY), 1/2 (HALF FULL), and 1 (FULL).

8. If unable to obtain the above readings, replace the fuel gauge sending unit.

Indicator Light Test

Note: Refer to the low fuel indicator circuit diagram.

1. Park the car on level ground.

WARNING: Do not smoke while working on the fuel system. Keep open flames away from the work area. Drain fuel only into an approved container.

2. Drain the fuel tank into an approved container. Then install the drain bolt with a new washer.

A Low fuel indicator light

86M 2105

3. Add less than 8.6 Litres of fuel and turn the ignition switch ON. The low fuel indicator light should come on within four minutes.
4. Then add more than 4 Litres. The light should go off within four minutes.