Acura 2002 RSX Service Manual page 611

'l
1. Check for continuity between the No. 2 terminal ol
the countershaft speed sensor connector and body
grou nd.
COUNTERSHAFT
SPEEO SENSOR
CONNECTOR
{BLU)
Wire side ol Jemale terminals
ls there continuitY?
YES-Repair short to ground in the wire between
PCM connector terminal C15 and the countershaft
speed sensor connector.l
NO Go to step 12.
12, Check for continuity between the No. 3 terminal of
the countershaft speed sensor connector and body
g rou nd.
COUNTERSHAFT
SPEED SENSOR
CONNECTOR
(BRN/YEL)
Wire side of female terminals
ls there continuitY?
YES - Go to step 13.
NO Repair open in the wire between the
countershaft speed sensor connector and ground
( G 1 0 1 ) . r
13. Turn the ignition switch ON (ll).
1
2 3
NC
o
2 3
./1'
14. Measure the voltage between the No 2 and No 3
terminals of the countershaft speed sensor
conneclor.
COUNTERSHAFT
SPEED SENSOR
CONNECTOR
{BRN/YELI
Wre side o'f lemale terminals
ts there about 5 V?
YES - Go to step 15.
NO Go to step 24.
Connect the countershaft speed sensor connector'
Measure the voltage between PCM connector
terminals C15 and A23 ot 424
PCM CONNECTORS
Wire side of female terminals
ts the voltage 0 V or about 5 V?
YES Go to step 17.
NO Replace the countershaft speed sensor.l
(cont'd )
NC
1 5 .
l o .
I
2 3
(BLUI
I
T
14-79