Honda Civic Service Manual page 443

(From page | 1-172)
Check fo. a sho.t in the CKP/
TDC/CYP sensor:
C h e c k f o r c o n t i n u i t y t o b o d Y
ground on both terminals of the
i n d i c a t e d s e n s o r i n d i v i d u a l l y
1*see table).
Replaco the di3tributor ignition
hoGing lsee section 23).
ls there continuity?
Check for an open in the wires
ICKP/TOC/CYP line3):
1. Reconnect the distributor 10P
connecaor.
2. Disconnect the EcM/PCM con-
nector C {31P}.
3. N4easure resistance between
the terminals of the indicated
sensor on the ECIM/PCM con-
nector {*see tabie}.
Repair open in the indicated sen-
sor wires lrsee tablel.
ls there 350 - 700 o?
Chock lor.
short in the wires
ICKP/TDC/CYP lines):
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
body ground and ECM/PCM con-
nector terminals C2, C3 and/or C4
individually.
Repai. short in the indic.ted sen_
sor wire3 ('soe tablol,
ls there continuity?
Substitute e known-good ECM/
PCM, and iecheck. ll sYmptom/
indication goes awev, r€Place the
original ECM/PCM.
DISTRIBUTOR
10P CoNNECTOR {C1201
Terminalside of
male terminals
ECM/PCM CONNECTORS C 131P)
CI(P P TDC P
CYP P
(YEL)
M
CKP M
(WHT)
M
IBLKI
Wire side of
female terminals
CYP P
IYELI
(REDI
TDC P
(GRN)
CKP P
(BLU}
t
TDC P (GRNI
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