Acura 2002 RSX Service Manual page 956

7, Check 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).
DTC
ADpropriate Terminal
l + I S i d e I Side
11 {Riqht-front)
N 0 . 1 8 : F B S
( + )
N o . 2 r F R S
(
13 (Left-front) N o , 3 : F L S 1 f ) N o . 1 2 : F L S
(
1 5 ( R i o h t - r e a r )
No. 15: RRS (+ )
N o . 6 : R R S
(
17 {Left-rear)
N o . 5 : R L S
( t )
N o . ' l 4 r R L S
(
FLS {-) IBRN/WHT)
RLS I-I IGRY/REIjI
Wire side of lemale terminals
ls the resistance between 450 2,000 Q ?
YES Check for a loose ABS control unit3lP
connector. lf necessary, substitute a known-gooo
ABS modulator-control unit, and recheck l
NO Go to step 8.
8. Disconnect the wire harness 2P connector from the
appropriate wheel sensor, and check the resistance
between the ( + ) and ( ) terminals of the wheel
sensor.
lsthe resistance between 450 2,000 Q?
Y E S R e p a i r o p e n i n t h e ( + ) o r ( - ) c i r c u i t w i r e ' o r
short between the (+)circuit wire and the ( )
circuit wire between the ABS modulator-control
u n i t a n d t h e w h e e l s e n s o r . I
NO Replace the wheel sensor.l
ABS CONTROL UNIT 25P CONNECTOR
RLS {-) (GRYiRED)
Wire side of lemale terminals
FRS {+) IGRN/BLK}
DTC 12,14, 16, 18: Wheel Sensor (Electrical
Noise/lnterm ittent I nterru ption )
NOTE: l{ the ABS indicator comes on because of
electrical noise, the indicator goes off when you test-
drive the vehicie at 19 mph (30 km/h)
1. Visually check for appropriate wheel sensor and
pulser installation (see table) Measure pulser-to-
sensor clearance. Inspect the pulsers for chipped or
damage teeth (see page 19-58).
DTC AooroDriate Wheel Sensor
1 a
Riqht-iront
1 4
Left-front
t o
Riqht-rear
1 8
Left-rear
Arc they installed corrcctlY?
YES-Go to step 2.
NO Reinstall or replace the appropriate wheel
s e n s o r o r p u l s e r . I
Disconnect the ABS control unit 25P connector.
(cont'd)
19-47