Honda Civic Service Manual page 302

3 .
4 .
5 .
6 .
DTC Pl361: Camshaft Position (CMP) Sensor
B (TDC Sensor) Intermittent Interruption
DTC Pl362: Camshaft Position (CMP) Sensor
B (TDC Sensor) No Signal
1 . R e s e t t h e E C M ( s e e p a g e 1 1 - 4 ) .
2. Start the engine.
ls DTC P1361 and/or P1362 indicated?
YES Go to step 3.
NO- Intermittent failure. system is OK at this time.
Check for poor connections or loose terminals at
t h e C M P s e n s o r B ( T D C s e n s o r ) a n d a t t h e E C M . I
Turn the ignition switch OFF.
Disconnectthe CMP sensor B (TDC sensor) 3P
connector.
Turn the ignition switch ON (ll).
Measure voltage between CMP sensor B (TDC
sensor) 3P connector terminal No. 3 and body
g r o u n o .
CMP SENSOR B {TDC SENSOR) 3P CONNECTOR
{YEL/BLK}
Wire side ol temale terminals
ls there battety voltage?
YES Go to step 7.
NO-Repair open in the wire between the PGM-Fl
m a i n r e l a y 1 a n d t h e C M P s e n s o r I ( T D C s e n s o r ) . I
IGP
1
2 3
7. l\4easure voltage between CMP sensor B {TDC
sensor) 3P connector terminal No. 1 and body
g r o u n d .
CMP S€NSOR 8 ITDC SENSOR) 3P CONNECTOR
W l r e s d e o l l e m a l e t e r m i n a l s
ls there about 5 V?
YES-Go to step 8.
N O - G o t o s t e p 1 0 .
8. Measure voltage between Cl\ilP sensor B (TDC
s e n s o r ) 3 P c o n n e c t o r t e r m i n a l s N o . 2 a n d N o , 3 .
CMP SENSON B llOC SENSOfi) 3P CONNECTOF
W i r e s d e o l f e m a e t e f m i n a l s
ls there battery voltage?
Y E S - G o t o s t e p 9 .
NO Repair open in the wire between the CMP
s e n s o r B ( T D C s e n s o r ) a n d G 1 0 1 . 1
9. Substitute a known-good CMP sensor B (TDC
sensor) and recheck.
ls DTC P1361 and/or P1362 indicated?
YES Update the ECM if it does not have the latest
software, or substitute a known-good ECM, then
recheck (see page 11-6). lf the symptom/indication
goes away with a known-good ECM, replace the
o r i g i n a l E C M . I
N O R e p l a c e t h e o r i g i n a l C M P s e n s o r B ( T D C
s e n s o r ) . 1
(cont'd)
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