Chrysler Conquest 1988 Service Manual page 348

8-338
_ _
ETACS
- Checking Circuit
I
32. Theft-alarm Horn Drive Circuit I
To battery 4
Fuse
IOA
-- ~_ --
Diode
Horn
.- --- --I
ECU
Theft-alarm
horn
A-a
(Front harness side)
(Front harness side) (Front harness side)
16Y3623
NOTE
The checks described below are based upon the assumption that the horn relay circuit is normal. (Refer to
check chart No. 30 and No. 31.)
horn relay.
.-
_I
2
A-b connector Battery
ov
Harness
dam-
Repair the harness. '
ECU's har- terminal voltage
(GY-Ground)
voltage
aged dr discon-
ness connec- netted
tor; then
short-circuit
terminal
No. 29 (front
harnessside
GB line), and
activate the
horn relay.
ECU: Electronic Control Unit
(continued on next page)