Acura 1994 Integra Service Manual page 238

mll
)ffltl
The Malfunction Indicator Lamp (MlL) indicates Diagnostic Trouble Code (DTCI 41: A problem in
Y-
-:-
the Heated Oxygen Sensor {HO2S) Heater circuit.
- . - - - - r -
\ -
l - l
tt(gt- -t tt I
- r - - - 7 r
DIGITAL MULTIMETEB
Commorcially availablo or
KS-AHM-32-OO3
- Th6 MIL has boen roponod on.
- With the SCS rhort connoc-
to. connociod (aoe pago
11-341. codo 41 is indic.tod.
Do the ECM Reset Procedure {see
p a g e 1 1 - 3 5 1 .
Intoamittont tdl||.g, ryr-
t m i3 OK at thi! timo
(tost driv6 lnay bg ns-
cearatYl.
Chock tor poor conn6c-
tions or looro wires at
C223 llocatod at right
shod( row..l, C3O5 {lo-
cated 6t loft ahock low-
o r ) , C 4 2 4 , C 1 1 3
(HO2S) and ECM.
ls the MIL on and does it indi-
cste code 41?
Turn the ignition switch OFF.
Measurc tasistance betwgen ter-
minals 3 snd 4 on the HO2S.
ls thero 1O-4O 0?
t€rminal side
(To page 1 1-481
(cont'd)