Acura 2002 RSX Service Manual page 636

Automatic Transmission
DTC Troubleshooting (cont'dl
Connect the A,/T clutch pressure control solenoid
valve C connector.
Measure the resistance between PCM connector
t e r m i n a l s 8 2 4 a n d C 1 6 .
PCM CONNECTORS
B t24Pl
c l22Pl
Wire side of female terminals
l s t h e r e 3 1 0 Q ?
YES- Go to step 7.
NO - Repair loose terminal or open in the wires
between PCNI connector terminals 824 and the A"/T
clutch pressure control solenoid valve C, and
b e t w e e n C 1 6 a n d t h e s o l e n o i d v a l v e C . l
C+ (BLU/YEL}
14-104
\
!
LG2 (BRN/YEL)
7. Disconnect PCM connector A (31P).
8. Check for continuity between PCM connector
terminals A23 and body ground, and between A24
and body ground.
PCM CONNECTOR A 131P)
1
2 3
4 5 6 1 8
9
0
t l
12
5 6 19 21
u
n
21t24
3C
LGl (BRN/YEL}
o o
Wire side of female terminals
ls there continuity?
YES Update the PCM if it does not have the latest
software, or substitute a known-good PCN4. then
recheck {see page 14-7). lf the symptom/indication
goes away with a known-good PCM, replace the
o r i g i n a l P C M . t
NO Repair open in the wires between PCM
c o n n e c t o r t e r m i n a l s A 2 3 a n d g r o u n d ( G 1 0 1 ) , a n d
b e t w e e n A 2 4 a n d g r o u n d ( G 1 0 1 ) , a n d r e p a i r p o o r
g r o u n d ( G ' 1 0 1 ) . I