Chrysler Conquest 1988 Service Manual page 576

8-326
_ _- ~~ ,,, ..~~.
ETACS
- Checking Circuit
23. Power Window Relay Drive Circuit
Fuse
To battery
B-a
Power
window
relay
I
--
To power
winf?JZw~switch
(Relay box side)
(Front harness side)
Check method Judgement
Step
1
Cause Remedy
Fuse@ dam-
aged or discon-
nected
Harness dam-
aged or discon-
nected, or
short-circuit
Damaged or dis-
connected wir-
ing of coil
Harness dam-
aged or discon-
nected, or
short-circuit
Harness dam-
agedor discon-
nected, or
short-crrcuit
Check object Normal Malfunction Condition
EC4 connec-
tor:
separation
B-b connector
(front harness side)
terminals voltage
(RB-Ground)
Battery
voltage
Replace the fuse.
i
Repair the harness.
-
_c~ .
ECU connec-
tor:
separation
B-a connector
(relay box side)
terminal voltage
(Lg-Ground)
Battery
voltage
Replace the power
window relay.
Repair the harness'.
:
Repair the harness.
ECU connec-
tor:
separation
ECU connector
terminal voltage
(25Ground)
Battery
voltage
ECU: Electronrc Control Unit