speed sensor
(+): M-A
RF ABS wheel-
speed sensor (-):
O-B
LF ABS wheel-
speed sensor
(+): F-A
LF ABS wheel-
speed sensor (-):
E-B
RR ABS wheel-
speed sensor
(+): I-A
RR ABS wheel-
speed sensor (-):
L-B
LR ABS wheel-
speed sensor
(+): G-A
LR ABS wheel-
speed sensor (-):
H-B
Is there continuity?
No
Repair or replace the wiring harness,
then go to the next step.
3
VERIFY THAT THE
SAME DTC IS NOT
PRESENT
Clear the DTCs from
the memory.
(See
CLEARING
DTCS
PROCEDURES
.)
Start the engine and
drive the vehicle at
10
km/h {6.2 mph} or
more.
Are the same DTCs
present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, replace the
ABS HU/CM, then go to the next step.
(See
ABS HU/CM
REMOVAL/INSTALLATION
.)
No
Go to the next step.
4
VERIFY THAT NO
OTHER DTCS ARE
PRESENT
Are any other DTCs
Yes
Go to the applicable DTC inspection.
(See
DTC Table
.)
2007 Mazda MX-5 Miata Sport
2007 BRAKES On-Board Diagnostic (ABS) - MX-5 Miata
Microsoft
Thursday, July 09, 2009 3:17:55 PM
Page 35
© 2005 Mitchell Repair Information Company, LLC.