Honda Civic Service Manual page 534

Emission Gontrol System
Exhaust Gas Recirculation System (Dl6Y5 engine with M/Tl (cont'dl
lFrom page 11 263)
EGR VALVE
6P CONNECTOR {C144}
J
Wire side
of female
termtnals
J
Check lor an op€n in the wire (E-
EGR line):
1. Turn the ignition switch OFF.
2. Disconnect the ECM connector,
A (32P)trom the ECM.
3. Check lor continuity between
E C M c o n n e c t o r t e r m i n a l A 7
and the EGR valve 6P connec-
torterminal No. 6.
Repair open in the wiro botween
the EGR valv6.nd th€ ECM {A71.
Check tor a short in the wire {E-
EGR lin6l:
C h e c k f o r c o n t i n u i t y b e t w e e n
ECM connector terminal A7 and
body ground.
Reoair shorl in tho wiro belwe€n
the EGn vake rnd the ECM lA7l.
ls there continuity?
Check fo. an open in tho wiro
IGND line):
Check for continuity between the
EGR valve 6P connector terminal
N o . 4 a n d b o d y g r o u n d .
R6pai. open in th€ wir. between
th6 EGF control solenoid v6lve
and G101.
Substitute 8 known-good ECM
and recheck. It symptom/indica-
tion goes away, roplace the origi-
n a l E C M .
CONNECTOR
A l32P)
2
a
I G101
Q) raur
-264