Vtec Solenoid Valve Test - Honda S2000 Service Manual

VTEC Solenoid Valve Test
Disconnect the 1 P connector from the VTEC
s o l e n o i d v a l v e .
Measure resistance between the terminal and body
g r o u n d .
Resistance: 14 30 i)
' 1 .
6 x 1 . 0 m m
12 N.m
(1.2 kgf m.8.7 lbf ftl
3. lf the resistance is within specifications, remove the
VTEC solenoid valve assembly (A) from the
cylinder head, and check the VTEC solenoid valve
filter (B) for clogging. lf there is clogging, replace
the engine oil filter, VTEC solenoid valve filter, and
t h e e n g i n e o i l .
V
4. lf the filter is not clogged. push the VTEC solenoid
valve with your finger and check its movement.
lf the VTEC solenoid valve is normal, check the
e n g i n e o i l p r e s s u r e ,
6-9