Acura 2002 RSX Service Manual page 699

Indicator Input Test
1 . lf the lvllL has been reported on, check for a DTC,
and repair the system as indicated by DTC.
2. lf the MIL does not come on. and A/T gear position
indicator E, E, or E does not come on. remove
the gauge assembly from the dashboard. then
disconnecl the gauge assembly connector A (22P)
a n d B ( 1 8 P ) .
3. Inspect the connectors and connector terminals to
be sure they are making good contact.
4. lf the terminals are bent, loose, or corroded, repair
them as necessary, and recheck the system.
5. Turn the ignition switch ON (ll).
6. Shift to the E position, and check the voltage
between A20 terminal (BLU/BLK) and ground.
There should be 0 V in the E position and battery
voltage in any other shift lever position. lf the test
results are different, check for faulty transmission
range switch or an open in the wire.
GAUGE ASSEMBLY CONNECTOR A I22P)
3
4
5 6
7 8
t0
12
1 4
t 5
1 1
1B
1 9
20 2t 22
ArPN{BLK/RED)
| lilif, lt
Wire side of female terminals
Shift to lhe E position, and check the voltage
between A'19 terminal (WHT) and ground. There
should be 0 V in the E position and battery voltage
in any other shift lever position. lf the test results
are different, check for faulty transmission range
switch or an open in the wire.
Shift to the E position, and check the voltage
between A17 terminal (BLVRED) and ground.
There should be 0 V in the E position and battery
voltage in any other shift lever position. lf the test
results are different, check for faulty transmission
range switch or an open in the wire.
ATP P
(BLU/BLKI
7 .
9. Check the voltage between 87 terminal (YEL) and
ground. There should be battery voltage. lf the test
result is different. check for a blown No. 10 (7.5 A)
fuse in the under-dash fuse/relay box or an open in
the wire.
GAUGE ASSEMBLY CONNECTOR B (18PI
IG1 {YELI
Wire side of female terminals
Turn the ignition switch OFF. and check for
continuity between 817 terminal and ground. There
should be continuity under all conditions. lf the tesl
result is different, check for a poor ground (G401)
or open in the wire.
lf all input tests prove OK, but the indicator is faulty,
replace the printed circuit board.
1 0 .
1 1 .
t 4
1 1
t 6
SG (BLKI
.0
14-167