Acura 1994 Integra Service Manual page 301

( F r o m p a g e ' l ' l - 1 1 2 1
Roplir op.n in GRI{/BLU wirc bo-
tw..n
ECM lATl lnd PGM-FI
main rolay.
Measure the voltag€ between
A23l- ) t€rminal and the tollow-
ing t€rminals; A25 (+ ) Bl (+ ).
- Ropair opon in rh. YEL/BLK
wir.
@ b€twoon the ECM
1A25, 8tl .nd PGM-FI mrin
raLy.
- Roplsc. ttro PGM+I min ru4.y.
Turn the ignition switch OFF.
M€asure the voltage betw€en A7
(+)torminal and A23 { - } t€rmi-
nal when the ignition switch is
first turned ON for two soconds.
Subrlitutc . known{ood
ECM
.nd 6chock. lf p..crib.d
volt.g.
ir now avallablo, rodaco lha otlgi-
nsl ECM.
ls there 1.O V or l€ss?
Chod. th6 FGM-FI fioin relay {3o.
p 6 g 6 1 1 - 1 1 1 1 .
Turn the ignition switch off.
Connect the test harnoss b€tween
the EcM and conneclors.
Oisconnect "A" connector trom
the ECM onlv. not the main wire
harness (see page 1'1-37).
Check for
GRN/BLU
lermrnal.
continuity between
terminal O and A7
YES
Reconn€ct "4" connector to the
ECM.
Turn the ignition switch ON.
Bstt.ry vohago?
r-----r_-l
A 2 3 ( - l A 2 5 B l
Brttaiy voftago?
a 7 ( + l
A 2 3
A 2 3 ( - )
1 1 - 1 1 3