Inspect Tachometer Resistance; Inspect Fuel Receiver Gauge Operation - Toyota Celica 2000 Repair Manual

on Swi t c h t
N
n
Ig i
i
Receiver
Gauge
Har n ess
""'
Wire
Side
N
I g ni t i o n Swi t c
Si d e �
Bat t e r y
T
1
Wne
BODY ELECTRICAL
RPM (DC 1 3.5 V, 25 ·c (n •F))
If error
IS
5.

INSPECT TACHOMETER RESISTANCE

Measure the resistance between terminals with fixing pointer to
the stopper.
If resistance value
6.

INSPECT FUEL RECEIVER GAUGE OPERATION

Disconnect the connector from the sender gauge assem­
(a)
bly.
Turn the ignition switch ON, check that the receiver gauge
(b)
needle indicates EMPTY.
Connect terminals 2 and 3 of the wire harness side con­
(c)
nector through a 3.4 W test bulb.
(d) Turn the ignition switch ON, check that the bulb lights up
Har n ess
and receiver gauge needle indicators EMPTY.
If operation is not as specified, inspect the sender gauge resis­
tance.
�-
COMBINATION METER
7
Standard indication
00
1,000
2.000
3,000
4,000
5,000
6,000
7,000
excess1ve, replace the tachometer.
Tester connection
A - B
C - D
not as spectfled, replace the meter.
IS
BE-47
Allowable range
700 - 770
900 - 1 ,100
1.850-2,150
2.800 - 3,200
3,800- 4,200
4,800--5,200
5,800- 6,200
6,800 - 7.200
Resistance ((l)
. .
250
250