100-04-22 Noise, Vibration and Harshness I 00-04-22
DIAGNOSIS AND TESTING
PINPOINT TEST E : NON-AXLE NOISE
TEST CONDITIONS
DETAILSIRESULTSIACTIONS
I El : INSPECT THE VEHICLE TRIM I
Check the radiator grille and trim panels to see
if they are the source of the noise.
Are the vehicle trim components causing the
noise?
+ Yes INSTALL new trim components or REPAIR
as necessary. ROAD TEST as necessary.
I E2: CHECK THE AIR CONDITIONING (AIC) SYSTEM FOR NOISE I
I Ignition switch in position Ill. I
I lgnition switch in position II.
Check the NC system components for noise by
turning the
NC system on and off.
Is the
NC system causing the noise?
+ Yes
INSPECT the
NC system. REFER to: (412-
00 Climate Control System - General Informa-
tion)
Climate Control System (Diagnosis and Testing),
Climate Control System (Diagnosis and Testing).
ROAD TEST as necessary.
I E3: CHECK NO~FACTORY FITTED ACCESSORIES I
rn Check any non-factory installed accessories for
being the source of the noise. For example:
touch condition body-to-frame, antennas, deflectors and fog lights.
Are the accessories the cause of the noise?
+ Yes
ADJUST, REPAIR, or INSTALL new
accessories or fasteners as required. ROAD
TEST as necessary.
+ No
VERIFY the customer concern.
2006.0 Fiesta iuzoos G37349en
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