'09-11 models
Remove the front grille cover.
Disconnect the 1P connector (A) from the horn (B).
Connect the terminal (A) to battery power, and the bracket (B) to body ground.
If the horn does not sound, replace it.
'12-13 models
Remove the front grille cover.
Disconnect the 1P connector (A) from the horn (B).
Connect the terminal (A) to battery power, and the bracket (B) to body ground.
If the horn does not sound, replace it.
TPMS System Description (USA models)
TPMS Control Unit Inputs and Outputs at the
20P Connector
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System Controls
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Warm Up TWC Removal/Installation
NOTE: If the warm up TWC is damaged internally, inspect the under-floor TWC
for debris.
Raise the vehicle on a lift.
Remove the bolts (A).
Lower the vehicle.
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