Acura Integra 1998 Service Manual page 269

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PGM-FI System
Terminal side ot male terminals
ECM CONNECTOR D {16P}
TPS
IREO/BLK)
tr:l
sG2
r l
z l r r l
6 , ?
1 o
t l
12
1 3 t a
t 5 l 5
{GRN/BLU)
Wire side of female terminals
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ls there approx. 0.5 - 0.9 kO?
Check Ior an open or short in the
TP sensor:
Measure resistance between TP
sensor terminals No. 2 and No. 3
with the throttle fully closed.
ls there approx.4.5 k0?
Check lor an open in the ECM:
1. Reconnect the TP sensor con-
nector.
2. Turn the ignition switch ON {lli.
3. Measure voltage beween ECM
c o n n e c t o r t e r m i n a l s D 1 a n d
D 1 1 .
ls there approx.0.5V when the
throttle is fully closed and
approx. 4.5 V when the throttle
is fully opened?
Substitute a known-good ECM
and .echeck. It olescribed volt-
age is now available, .oplace the
o.iginal ECM.
Check tor shon in the TCM:
1. Turn the ignition switch OFF.
2. Disconnect the 22P connector
from the TCM.
3. Turn the ignition switch ON lll).
4. Measure voltage between ECM
c o n n e c t o r t e r m i n a l s D 1 a n d
D 1 1 .
ls there approx.0.5 V when the
throttle is fully closed and
approx. 4.5 V when the throttle
is fully opened?
Repeir short in the wire betweon
ECM {D11, TCM and TP sensor.
(From page 11-63)
(A/T only)
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' A ' " f l l
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