Mazda MX-5 Miata Sport 2007 Manual page 155

DIAGNOSTIC PROCEDURE
DTC C1233, C1234, C1235, C1236 DIAGNOSTIC PROCEDURE TABLE
STEP
1 INSPECT PID TO
VERIFY THAT WHEEL
SPEED-SIGNALS ARE
TRANSMITTED FROM
ABS WHEEL - SPEED
SENSOR USING M-MDS

2007 Mazda MX-5 Miata Sport
2007 BRAKES On-Board Diagnostic (ABS) - MX-5 Miata
INSPECTION
Turn the ignition
switch off.
ABS wheel-speed sensor

malfunction
Poor connection at

connectors (female
terminal)
Yes Go to Step 3.
terminal L-RR ABS
wheel-speed sensor
terminal B
ABS HU/CM

terminal G-LR ABS
wheel-speed sensor
terminal A
ABS HU/CM

terminal H-LR ABS
wheel-speed sensor
terminal B
ACTION