Honda Civic Service Manual page 456

PGM-FI System
Crankshaft Speed Fluctuation (GKFI Sensor
('99 - 00 Models except D16YS engine with M/Tl (cont,d)
I
\
ECM/PCM CONNECTOR C 13lPI
Wire side of female
terminals
a
I
(Frorn page l1-185)
Check Ior an opsn in the wires
(CKF lines):
1. Reconnect the CKF sensor 3p
connector.
2. Disconnect the ECM/PCM con-
nector C {31P}.
3. Measure resistance betw€en
E C M / P C M c o n n e c t o r t e r m i -
nals C22 and C31.
Repair opqn in th. wire bo{ween
ECM/PCM (CZ, Ctll and th. CKF
lon30r.
l s t h e r e 1 . 6 - 3 . 2 k 0 ?
Check tor a short in the wire
ICKF line):
C h e c k f o r c o n t i n ! i t y b e t w e e n
body ground and ECM/PCM con-
nector terminal C22.
Roplir thort in tho wirg b.iwoon
ECM/FC'ftl lc22l and tho CKF 3€n-
Substituto a known-good ECM/
PCM, and r.ch.ck. It symptom/
indication 90o. aw!y, 6pbco the
original ECM/PCM.
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