Acura 2002 RSX Service Manual page 708

A/T Interlock System
Shift Lock System Circuit Troubleshooting (cont,dt
13. Measure the voltage between pCM connector
terminal A'15 and A23 ot A2L.
LGl {BRN/YELI
LG2 {BRN/YEL)
TPS (RED/BLKI
ls there about 0.5 V?
YES Go to step 18.
NO- Go to step 14.
Turn the ignition switch OFF.
Disconnect the throttle position sensor (TpS)
connector.
Turn the ignition switch ON ( ).
Measure the voltage between TpS connecror
t e r m i n a l s N o . 1 a n d N o . 3 .
TPS CONNECTOR
IGRN/YELI
Wire side of female terminals
ls there about 5 V?
YES - Check for an open or a shon in the wire
between PCM connector terminal A15 and TpS. lf
the wire is OK, replace the TpS.l
NO Go to step 18.
1 4 .
1 5 .
t o .
1 1 .
PCM CONNECTOR A {31P'
Wire side of female terminals
14-176
18. Turn the ignition switch OFF.
19. Disconnect PCM connector A (31p).
20. Check for continuity between TpS connector
terminal No. 3 and body ground.
TPS CONNECTOR
SG2 {GRN/YEL}
Wire side of female terminals
ls there continuity?
YES-Check for a shon to ground in the wire
between TPS connector terminal No. 3 and pCM. lf
the wire is OK, replace the PCM.I
NO Go to step 21.