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TIME CONTROL SYSTEM
Trouble-shooting
(Cont'd)
Intermittent time
of
wiper cannot be adjusted
Check intermittent wiper volume circuit
Check intermittent wiper
volume
Check harness between
T
C
U
and intermittent wiper volume
Replace
wiper switch
1.
Turn ignition switch to
"OFF".
2
Measure resistance between
@
and
@
while turning intermittent wiper volume
Check
from
harness
side
ignition
swtch
OFF
-
lntermirtent
wiper
knob
0
n
at
S
posmn
1
kR
at
L
posmon
Apprax
0-1
kR
Approx
Ohmmeter
SEL7100
1
Wiper and washer activate individually but not in
I
corn bination
I
I
Check washer switch circuit
I
lNG
Check harness between
T
C
U
and washer switch
I"
Replace
T
C
U
1.
Turn ignition switch to
"OFF"
2.
Turn washer switch to
"ON".
3
Check continuity between
@
and
@
.
Check
from
harness
iode
ignition
witch
OFF
WASH
I
Ohmmeter
SEL7110
I
EL-
1
02
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