Subaru Legacy III (2000-2003 year). Manual - part 955

IDI-20

INSTRUMENTATION/DRIVER INFO

FUEL GAUGE

6. Fuel Gauge

A: REMOVAL

Disassemble combination meter, and then remove
speedometer and fuel gauge assembly. <Ref. to
IDI-15, DISASSEMBLY, Combination Meter As-
sembly.>

B: INSTALLATION

Install in the reverse order of removal.

C: INSPECTION

Measure fuel gauge resistance.

If NG, replace speedometer and fuel gauge assem-
bly.
If OK, replace combination meter printed circuit.

Terminal

Resistance

Terminals IGN and GND

170

Ω

Terminals IGN and UNIT

Ω

Terminals UNIT and GND

136

Ω

IDI00033

GND

UNIT

IGN

IDI-21

INSTRUMENTATION/DRIVER INFO

WATER TEMPERATURE GAUGE

7. Water Temperature Gauge

A: REMOVAL

Disassemble combination meter, and then remove
tachometer and water temperature gauge assem-
bly. <Ref. to IDI-15, DISASSEMBLY, Combination
Meter Assembly.>

B: INSTALLATION

Install in the reverse order of removal.

C: INSPECTION

Measure water temperature gauge resistance.

If NG, replace tachometer and water temperature
gauge assembly.
If OK, replace combination meter printed circuit.

Terminal

Resistance

Terminals IGN and GND

208

Ω

Terminals IGN and UNIT

Ω

Terminals UNIT and GND

264

Ω

IDI00033

GND

UNIT

IGN

IDI-22

INSTRUMENTATION/DRIVER INFO

AMBIENT SENSOR

8. Ambient Sensor

A: REMOVAL

1) Open front hood.
2) Disconnect ground cable from battery.
3) Disconnect ambient sensor connector.
4) Remove ambient sensor from radiator lower
panel.

B: INSTALLATION

Install in the reverse order of removal.

C: INSPECTION

Measure ambient sensor resistance.

If NG, replace the ambient sensor.

Terminal No.

Resistance

1 and 2

1.7 k

Ω

/25

C (77