Ford Corsar Repair Manual page 335

TROUBLE DIAGNOSES
pq
Diagnostic Procedure 22 (Cont'd)
CHECK OUTPUT SIGNAL CIR-
A
B
CUIT.
Check the following:
Harness connectors
7
[
c a r r 101
cawmm
]
E
39.48
1) Check harness continuity be- Harness continuity between
tween E.C.U. terminal @and E.C.U. and E.C.C.S. relay
If N.G., repair harness or con-
@
Contlnuity should exld.
- N.G.
,
Check the following:
1) Turn ignition switch "ON". Harness connectors
%
tween E.C.U. terminals
@, @
and engine ground.
Continuity should exist.
. .
I3
P
CHECK GROUND CIRCUIT.
1) Check harness continuity be-
2) Check voltage between E.C.U.
I
-IT
101
w c ~ o t t
1
E
1 1
terminal
@
and ground.
3f
,
Voltage: Battery voltage
C
CHECK COMPONENT
(E.C.C.S. relay).
Harness continuity between
ignition switch and E.C.U.
If N.G., repair harness or con-
I
I
1
Refer to "Electrical Com~onents
1
N.G.
,
nectors.
Repair harness or connectors.
damage or the connection of
E.C.U. harness connector.
&
SEF9091
I
Inspection". (See page ES-2 14)