Chrysler Conquest 1988 Service Manual page 339

ETACS
- Checkina Circuit
8-327
24. Key Cylinder Unlock Switch Input Circuit
ECU
-------
5V
I
I
------
Cey
:ylinder
lnfpck Door
;w'tch (R.H.)
B-a B-b
=
B-c
@,.@ m( (ECU connector terminals)
(Door harness side) (Door harness side) (Rear harness side)
16Y3622
1 ECU connec-
tor:
separation
Check object
Continuity between
the ECU terminal
and ground when
the key is inserted
into the key cylinder
and slowly turned to
the unlock side
(16-Ground)
T
Judgement
Cause
Normal Malfunction
ORt,aln
cQ!i-l Key cylinder un-
lock switch or
harness dam-
aged or discon-
nected
OR Key cylinder un-
lock switch or
harness short-
circuit
Remedy
Replace the key
cylinder unlock
switch (refer to
P.23-74) or repair
the harness.
ECU: Electronic Control Unit