It is only a 20 g wire
OPERATION
Each horn system is activated by a horn switch concealed beneath the driver side airbag module trim cover in the center of the steering wheel. Depressing the center of the driver side airbag module trim cover closes the horn switch. Closing the horn switch activates the horn relay. The activated horn relay then switches the battery current needed to energize the horn(s).
Refer to the owner's manual in the vehicle glove box for more information on the features, use and operation of the horn system.
CENTRAL TIMER MODULE
The high-line or premium Central Timer Module (CTM) can also operate the horn system. A high-line CTM is used on high-line versions of this vehicle. A premium CTM is used on vehicles equipped with the optional heated seats. The CTM combines the functions of a chime/buzzer module, an intermittent wipe module, an illuminated entry module, a remote keyless entry module, and a vehicle theft security system module in a single unit.
The high-line or premium CTM also controls and integrates many of the additional electronic functions and features included on models with this option. The horn relay is one of the hard wired outputs of the CTM. The high-line or premium CTM is programmed to energize or de-energize the horn relay in response to certain inputs from the Vehicle Theft Security System (VTSS) and/or the Remote Keyless Entry (RKE) system.
(Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES/BODY CONTROL/CENTRAL TIMER MODUL - DESCRIPTION) for more information on the high-line or premium CTM. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - GENERAL INFORMATION) for more information on the VTSS. (Refer to 8 - ELECTRICAL/POWER LOCKS - GENERAL INFORMATION) for more information on the RKE system.