Ford Corsar Repair Manual page 346

TROUBLE DIAGNOSES
I
KA24E
I
Diagnostic Procedure 29
m
more than 5 times dur-
ing 10 seconds at 2,000
rpm.
EXHAUST GAS SENSOR (Not self-diagnostic item)
~ ~ A : ~ ; .
RPPl(PaS)
21:187rpm
t.liF.: F..,.' I z Plt,]T LEkt.4
CHECK INPUT SIGNAL CIRCUIT. Check the following:
1) Start engine and warm
Harness connectors
it up sufficiently.
Harness continuity between
2) Make sure that "MIR
E.C.U. and exhaust gas sensor
1
WIT
101 romcm
1
1) Disconnect E.C.U. har-
1
exhaust gas sensor
RECORD
harness connector.
2) Check harness conti-
nuity between terminal
@ and E.C.U. terminal
@.
damage or the connection of
E.C.U. harness connector.
FIC MNT" in "DATA
MONITOR" mode indi-
Timing/ldle Mixture Ratio
SEF41O.l
If N.G., repair harness or con-
nectors.
Inspection.
(See page
ES- 106)
cates "RICH" and
"LEAN" periodically