Inspect No. 3 Cooling Fan Relay - Toyota Celica 2000 Repair Manual

C0-32
N C n
. .
o o m
t
Cont i n ui t y Ohmmet e r
No Cont i n ui t y
COOLING
Inspect the No. 2 cooling fan relay operation.
(d)
{ 1 )
{2 )
If there is continuity, replace the relay.
o u
u t y
(3)
So}Om
nt i n i t y
C
If there is no continuity, replace the relay.
1
Reinstall the No. 2 cooling fan relay.
(e)
(f) Reinstall the relay box cover.
wl
3.

INSPECT NO. 3 COOLING FAN RELAY

Remove the relay box cover.
(a)
Remove the No. 3 cooling fan relay. (Marking: FAN No. 3)
(b)
O mm
(c) Inspect the No. 3 cooling fan relay continuity.
(1}
er
h e t
If there is no continuity, replace the relay.
(2}
If there is continuity, replace the relay.
S0<$10
Ohmmet e r
(d)
(1)
(2)
If there is no continuity, replace the relay.
(e)
(f)
S04969
Continuity
-
RElAY
COOLING FAN
Apply battery positive voltage across terminals 1
and 2.
Using an ohmmeter, check that there is no continu­
ity between terminals 3 and 4.
Check that there is continuity between terminals 3
and 5.
AIC:
Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
Check that there is no continuity between terminals
3 and 5.
Inspect the No. 3 cooling fan relay operation.
Apply battery positive voltage across terminals
and 2.
Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
Reinstall the No. 3 cooling fan relay.
Reinstall the relay box cover.