Mitsubishi MOTORS 3000GT Bedienungsanleitung Seite 528

CHASSIS ELECTRICAL
DISASSEMBLY AND REASSEMBLY
Disassembly steps
1. Trip counter reset knob
2. Meter glass
3. Window plate
4. Speedometer
Reed switch
Ground INSPECTION
REED SWITCH CHECK
<Mechanical Speedometer Type>
Use circuit tester to check circuit repeats off/on between termi-
nals when speedometer shaft turned several times.
3
VEHICLES SPEED SENSOR CHECK
(1) Remove the vehicles speed sensor and connect as shown
in the illustration, using a 3-10 k&2 resistance.
(2) Use a voltmeter to check for voltage at terminals (2) and
(3) when the pulse generator shaft is turning. (One revolu-
tion is four pulses.)
00002385
FUEL GAUGE CHECK
Measure resistance between terminals with circuit tester.
Standard value:
B - C
5. Fuel gauge
6. Tachometer
7. Printed-circuit board
8. Meter case
Approx. 254 0
Approx. 101 I2
Approx. 153 fi
1