Toyota 7FG 10 Repair Manual page 15

CIRCUI CIR CUIT T TEST
Circui Cir cuit t tes tester ters s are av
to th to the e purpo purpose se of measu
Analog type: Analog type:
Dig Digita ital typ l type: e:
1. 1. Di Diff ffer eren ence ce in in me
* *
The resul The result t may be
Always use Always
Cautio Cau tions
below. below.
(1 (1) ) Anal alog An
Forward direction Forward direction
(2 (2) ) Di Digi gita tal cir
Forward direction Forward direction
TESTER ER
are avail ailabl able e in in bot both the h the ana
of measuremen rement. t.
This type This type is is convenient convenient for
should sho uld onl only y be use be used d for for ref
Fai Fairly a rly accu ccurat rate e rea readin ding g is is pos
meas asur urem emen ent t re resu sult lts s wi with t
may be dif differ ferent ent bet betwee
use a a circuit circuit tester tester according according to to its
ns whe when n the pola the polarit rities ies are dif are differ
og ci circ rcui uit tes t teste ter r
Reverse Reverse direction direction
l circu cuit te it test ster er
Reverse Reverse direction direction
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analog and log and dig digita ital l typ types. es. The
for observing observing movement movement during
refere erence nce or roug or rough h jud judgem gement
possib sible, le, but i but it t is is dif diffic ficult
th the d he dig igit ital typ al type e an and an
ween n mea measur sureme ements nts wit with the a
its operation operation manual. manual.
ferent ent bet betwee ween n the ana the analog
Measureme Meas urement result nt result exam
Tester Tes ter ran range: ge: kQ ran kQ range
Forward Forward
Reverse Reverse
Measuremen Measu rement t resul result exa
Tester range Tes ter range: : MQ ra MQ range
Forward Forward
Reverse Reverse
They y sho should uld be u be used sele sed selecti
during operation, operation, but but the the measured
ent. .
ult to to obs observ erve e the the var variat iation ion or mo
d anal alog og ty type pe
h the anal nalog og typ type and digi e and digital
log typ type e and d and digi igital tal typ
example ple
ge
Analog Analog type
Continuity Conti nuity exist
No continuity No continuity
t example mple
nge
Digital al type Digit
No continuity No continuity
Conti Continuity
0-11 0-11
ctivel vely y acc accord ording ing
measured value value
or movem vement ent. .
tal typ type. e.
type e are de are descr scribe ibed d
type
exists s
11 kQ 11 kQ
00 00
type
1 1
nuity exist exists s
2M 2MQ Q