
Remove the engine coolant temperaturesensor-(1).

Remove the thermostat and water feed pipe retainingbolts.
Note:Twist the water feed pipe while pulling to remove it from thewater pump cover.
Remove the thermostat housing and water feedpipe-(1) from the water pump cover.
Remove the water pump retaining bolts. Be sure to remove thebolt that goes through the front of the engine block.Remove the water pump assembly-(1).
Engine Block Disassemble Engine Block
Engine Block Disassemble Engine BlockHorns System Description and Operation Horn
System DescriptionThe horn system consists of the following components:HORN fuseUnderhood fuse block (contains PCB horn relay)Horn switchHorn-low noteHorn-high noteBody control module (BCM)K84Keyless Entry Control ModuleS33Horn SwitchK73Telematics Communication Interface Control ModuleK9Body Control ...