Ford 2003 Mustang Workshop Manual page 690

(RR)
C1175 C141 Pin 22
(LR)
C1175 C141 Pin 23
(LR)
Are the resistances less than 5 ohms?
F5 CHECK THE ANTI-LOCK BRAKE SENSOR
Measure the resistance between suspect anti-lock
brake sensor pin 1 (component side) and suspect
anti-lock brake sensor pin 2 (component side).
Is the resistance between 1280 and 1920 (front)
or 1830 and 2760 (rear) ohms?
PINPOINT TEST G: DTC C1222, ANTI-LOCK BRAKE SENSOR
MISMATCH
Test Step
G1 CHECK THE VEHICLE
COMPONENTS
Check for correct wheel and tire
size, front-to-rear and side-to-
side.
Check for excessive bearing end
play.
Check the anti-lock brake sensor
indicator for a bent sensor ring or
missing teeth.
Are the conditions OK?
G2 TEST DRIVE THE VEHICLE
Enter the following diagnostic
C320 Pin 2 496 (OG)
C320 Pin 1 499
(GY/BK)
Result / Action to Take
Yes
GO to G2 .
No
REPAIR as necessary. CLEAR the DTCs. REPEAT
the self-test.
Yes
Yes
INSTALL a new anti-lock brake
control module; REFER to
REPEAT the self-test.
No
INSTALL a new anti-lock brake
sensor; REFER to Sensor—Front
Sensor—Rear . CLEAR the DTCs.
REPEAT the self-test.
Module .
or