Acura 2002 RSX Service Manual page 957

ABS Gomponents
DTC Troubleshooting (cont'd)
Measure the resistance between the appropriate
w h e e l s e n s o r ( + ) a n d ( - ) c i r c u i t t e r m i n a l s
{ s e e
table).
.:' (-I IBRN/WHTI
RI-S I_I (GRY/REDI
Wire side of lemale terminals
ls there less than 450 e ?
YES-Go to step 1.
NO Go to step 4.
DTC
Approp.iate Terminal
{+ ) Side
) Side
12 (Riqht-front)
N o . 1 8 : F R S
{ + )
No. 2: FRS (
14 (Left-front)
N o . 3 : F L S
( { )
No. 12: FLS {-
16 (Riqht-rear)
N o . 1 5 : B R S ( + )
No. 6: RRS (
18 (Left-rear)
No.5: RLS {+)
No. 14:RLS (
ABS CONTROL UNIT 25P CONNECTOR
Wire side of lemale terminals
I+I IGRN/YELI
19-48
4. Check for continuity between the appropriate
wheel sensor ( + ) circuit terminal and other wheel
sensor ( + ) circuit terminals (see table).
DTC Approp ate
Teminal
Other Terminals
12 N o . 1 8 :
F R S ( + )
N o . 3
No. 15
N o . 5
't4
No. 3:
F L S ( + )
N o . l 8
N o . l 5 N o . 5
1 6
No. '15:
R R S 1 + )
N o . 1 8
N o . 3
No. 5
1 8
N o . 5 :
R L S ( + )
N o . 1 8
N o . 3
No. '15
ABS CONTROL UNIT25P CONNECTOR
+)
{8LU/ORNI
RLS I+I (YEL/REDI
-\r
rt'1
2 3
4
5
6 I
9
24
1
25
10
12
1 4
I J
'16
t/
RRS I+} (GRN/YEL)
FRS {+I IGRN/BLK)
Wire side ol temale terminars
ls there continuity?
YES-Repair short in the wire between the
appropriate wheel sensor and the other wheel
s e n s o r . l
NO - Clear the DTC, and test-drive the vehicle. lf
the ABS indicator comes on and the same DTC is
indicated, replace the ABS modulator-control
u n r t . I
Disconnect the harness 2P connector from the
appropriate wheel sensor, and check the resistance
between the ( + ) side and the ( - ) side of the wheel
sensor.
ls thete less than 450 e ?
YES - Replace the wheel sensor.
NO- Repair short to wire between the appropriate
w h e e l s e n s o r ( + ) a n d ( - ) c i r c u i t s . l