Pinpoint Test B: Brake Warning Indicator Always On - Ford 2007 WQ Fiesta Repair Manual

206=00-I 2 Brake System
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General Information 206-00-1 2
DIAGNOSIS AND TESTING
TEST CONDITIONS
I
A5: CHECK PRESSURE CONTROL VALVE-LEI T-HAND REAR
I
Install pressure gauges in the right-hand front
and left-hand rear bleed nipples. Apply the brake
to read 6895 kPa (1000 psi) at the right-hand
front wheel.
-
Read the pressure at left-hand rear wheel.
Does the pressure gauge read between 4692-
5164 kPa (680-750 psi) at the left-hand rear
wheel?
+
Yes
INSPECT the brake calipers and INSTALL
new components as required. REFER to:
Brake Shoes (206-02 Drum Brake, Removal and
Installation),
Brake Pads (206-03 Front Disc Brake, Removal
and Installation),
Brake Pads (206-04 Rear Disc Brake, Removal
and Installation).
TEST the system for normal operation.
+
No
INSTALL a new left-hand rear brake pressure
control valve. BLEED the brake system.
REFER to: (206-00 Brake System
-
General
Information)
Brake System Bleeding (General Procedures),
Brake System Pressure Bleeding (General
Procedures).
TEST the system for normal operation.
PINPOINT TEST B : BRAKE WARNING INDICATOR ALWAYS ON
TEST CONDITIONS DETAILS/RESULTS/ACTIONS
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B1: CHECK BRAKE WARNING INDICATOR
I
N0TE:The brake warning indicator should only illuminate when the ignition switch is in the START or
RUN position and the parking brake is applied.
I
Ignition switch in position II.
Release the parking brake.
-
Check the fluid level in the reservoir is at the
MAX mark.
Does the brake warning indicator illuminate?
+
Yes
REFER to: lnstrument Cluster
-
Vehicles Built
Up To: 1 012005 (41 3-01 lnstrument Cluster,
Diagnosis and Testing).
2006.0 Fiesta
12/2006 G28494en