54-32
CHASSIS ELECTRICAL
-
Meters and Gauges
DISASSEMBLY AND REASSEMBLY
Disassembly steps
1. Trip counter reset knob
2. Meter glass
3. Window plate
4. Speedometer
Ground
Reed switch
16R0273
00002385
3
5. Fuel gauge
6. Tachometer
7. Printed-circuit board
8. Meter case
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.
d
VEHICLES SPEED SENSOR CHECK
<Electrical
Speedometer Type>
(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.)
FUEL GAUGE CHECK
Measure resistance between terminals with circuit tester.
Standard value:
;I;
Approx. 254
0
Approx. 101
I2
B-C
Approx. 153
fi
1
TSB Revision
1