Honda Civic Service Manual page 552

Emission Gontrol System
(From page 11-281)
Check tor an open in th€ wire
(PTANK line):
Measure voltage between ECM/
P C i / l c o n n e c t o r t e r m i n a l s A 2 9
a n d C 1 8 .
Repsir open in tho wire between
ECM/PCM {A29} .nd fuol tank
oao!3uro tensor.
ls there approx. 5 V?
Substitute a known-good ECM/
PCM and rscheck. It symptom/
indication goes aw.y, ..plsc. the
original ECM/FCM.
Evaporative Emission (EVAP) Controls (cont'd)
I J
ECM/PCM CONNEfiORS
a {32P)
SG2 IGRN/BLK)
Wire sade of female terminals
t
I
a
PTANK ILT GRNI
11-282
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