Chrysler Conquest 1988 Service Manual page 543

ETACS - Theft-alarm Svstem
8-293
ACTIVATION / DEACTIVATION RELATIONSHIP
r
1
lanition switch
- To battery
To ignition
switch AC(
II J
To automatic
seat belt
control unit
r
Anlock swithes
D3
D2
i
4
i
Rear hatch switch
Passing relay
ECU
"I : Vehicles with
a manual transmission
"2: Vehicles with
an automatic transmission
16Y3582
Cause Check method
Remedy
Damaged or disconnected If input checks (P.8-296) Repair the harness or
wiring of door switch indicate a malfunction, replace the door switch.
(all doors) input circuit check by using check
chart No. 10 (P.8-310).
Malfunction of the door
switch
Malfunction of the ECU. -
Replace the ECU.
Trouble symptom
There is no alarm when, as an
alarm test, a door is opened
without using the key.
(The arming and disarming are
normal, and the alarm is
activated when the rear hatch or
hood is opened.)