Honda Civic 1998 Service Manual page 300

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DISTRIEUTOR
10P CONNECTOR tcl20l
Terminalside of
male terminals
ECM/PCM CONNECTORS C {31P|
CKP P TDC P CYP P
{BLUI IGRN}
(YELI
Wire sid6 of
female terminals
TDC P cYP P
CKP P
IBLUI
TDC P IGRNI
TDC
\,
T
M
Chock tor e 3hort in the CKP/
TDC/CYP 3en3or:
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
('see table).
R e p l a c e t h e d i s t r i b u t o r i g n i t i o n
housing (see section 231.
Check loJ an opgn in th6 wire3
ICKP/TDC/CYP linesl:
1. Reconnect the distributor 10P
connecror,
2. Disconnect the ECM/PCM con-
nector C (31P).
3. Measure resistance between
the terminals of the indicated
sensor on the ECM/PCM con
nector ('see table).
Repai. open in the indicated sen-
sor wiles ('see tabl€).
ls there 350 - 700 0?
Chock tor a 3hort in the wires
{CKP/TDC/CYP linosll
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.
Ropair short in tho indicated 3on-
sor wiros ('see tablel.
ls there continuity?
Subitituto a known-good ECM/
PCM, and recheck. lt 3ymptom/
indicdtion go6s away, repleco the
origin!l ECM/PCM,
{WHT)
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