Acura 2002 RSX Service Manual page 632

Automatic Tra nsm ission
DTC Troubleshooting (cont'dl
Connect the A,/T clutch pressure control solenoid
valve B connector.
Measure the resistance between PCM connector
t e r m i n a l s 8 1 6 a n d C 8 .
PCM CONNECTORS
c t22Pl
Wire side ot female terminals
Is thete 3 10 Q ?
YES- Go to step 7.
NO- Repair loose terminal or open in the wires
between PCM connector term ina ls 816 and the A,/T
clutch pressure control solenoid valve B, and
between C8 and the solenoid valve B.l
14 - 1 0 0
I
7. Disconnect PCM connector A (31p).
8. Check for continuity between PCM connector
terminals A23 and body ground, and between A24
and body ground.
LG2 {BRN/YEL}
PCM CONNECTOR A {31PI
1
2 3
4 5 6 7
U
I
9
0
1 1
12
5 I 2A 21
LG1 {BRN/YEL)
o o
Wire side of female terminals
ls thete continuity?
YES-Update the PCM if it does not have the tatest
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
between A24 and ground (G101), and repair poor
g r o u n d ( G 1 0 1 ) . 1
t
{