Honda ACCORD HYBRID 2005 Service Manual page 720

IMA System
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
12. Check for continuity between the f o l l o w i n g M C M
connector terminals individually:
• A2 and body ground
• A11 and body g r o u n d
• A24 and body g r o u n d
• A23 and body g r o u n d
• A10 and body g r o u n d
• A22 and body g r o u n d
MCM C O N N E C T O R A (31P)
I S I
R1
(BRN)
S 2
(RED)
1 2 3 4 5 6
7
8 9
1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1
2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1
S3 (WHT/GRN)
R2
(GRN)
S 4 (YEL)
Wire side of f e m a l e t e r m i n a l s
Are there continuities at all the terminals?
Y E S — G o t o step 13.
NO—Repair open in the w i r e between the motor
rotor position sensor and the M C M (A2, A 1 1 , A 2 4
f
A23, A10, A22), then go to step 17.
13. Remove the j u m p e r w i r e f r o m m o t o r rotor position
sensor 6P connector. Check for continuity between
the f o l l o w i n g M C M connector terminals
individually.
• A2 and A24
• A11 and A23
• A l O a n d A22
MCM C O N N E C T O R A (31P)
Is there continuity?
YES—Repair short in the wire(s) that had the
continuity between motor rotor position sensor and
the M C M (A2, A10, A 1 1 , A22, A23, A24), then go to
step 17.
N O — G o t o step 15.
14. Measure resistance between motor rotor position
sensor 6P connector terminals No. 1 and No. 4.
MOTOR ROTOR POSITION S E N S O R 6P C O N N E C T O R
S I (WHT)
4
6
S3 ( R E D / B L U )
Wire side of female t e r m i n a l s
Is there about 14.6- 17.8 Q ?
Y E S — G o t o step 15.
NO—Replace the motor rotor position sensor
(see page 12-154), then go to step 17.
s i
R1
(BRN)
1 2 3 4 5 6
7
8 9
1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1
2 2 2 3 2 4
2 5 2 6 2 7 2 8 2 9 3 0 3 1
S 3 (WHT/GRN)
W i r e side of f e m a l e t e r m i n a l s
12-42