Chrysler Conquest 1988 Service Manual page 333

ETACS
- Checking Circuit
8-321
NOTE
(continued from previous page)
This check table shown below is based upon the assumption that the circuit indicated by the broken line (- - - -)
in the figure on the previous page is normal. (The indicator light should illuminate when the defogger switch is
pressed .)
(2) Defogger
T T T
Check method
Judgement
Cause
Step
Remedy
-I
Malfunction
Condition
Check object Normal
1 IG SW: ON
Defogger
switch :ON
ov
Harness dam-
aged or discon-
nected
Replace the fuse. B-a connector
terminal voltage
(BR-Ground)
Continuity between
the B-a connector
and ground
(BR-Ground)
Battery
voltage
Continuity
exists
2 IG SW: OFF
B-a connec-
tor:
separation
Damaged or
disconnected
wiring of
defogger
Repair the heated
line. (Refer to
P.8-257.)
Harness dam- Repair the harness
aged or discon-
or check the stay
nected or
switch. Refer to
damaged stay
Group 23 BODY -
switch
Stay Switch.
IG SW: Ignition Switch
(3) Remote-controlled mirror with defogger
T
Check method
Step
Condition Check object Normal Malfunction
Damaged fuse
holder
Harness dam-
aged or discon-
nected
Replace the fuse
holder.
Replace the harness.
Malfunction of
the remote-
controlled
mirror with
defogger
Replace the mirror.
Harness dam-
Repair the harness.
aged or discon-
nected
Harness dam- Repair the harness.
aged or discon-
nected
1
IG SW: ON
Defogger
switch: ON
B-b or B-c connector
terminal voltage
(BR-Ground)
Battery
voltage
t
IG SW: OFF
B-b or B-c
connector:
separation
Continuity between
the B-b or B-c
connector
(door harness side)
terminals
(BR-B)
Continuity
exists
OR
c
IG SW: OFF
B-b or B-c
connector:
separation
Continuity between
the B-b or B-c con-
nector and ground
(B-Ground)
1
IG SW: Ignition Switch