Seville STS V8-4.6L VIN 9 (1998)
Circuit Descriptions
The Circuit Description describes how the system works electrically. It details how power, ground, inputs, and outputs are supplied to the system's
related components. The Circuit Description also explains the communication and interaction of all components that affect the operation of the system.
Battery positive voltage is applied at all times to the horn relay terminals 85 and 30. Pressing the horn switch grounds the horn relay coil on CKT 28
(BLK). The relay coil can also be grounded on CKT 28 (BLK) by the Dash Integration Module (DIM). The horn relay applies battery positive voltage to
the horns on CKT 29 (DK GRN) when energized. The horns sound until the horn switch is released or the DIM signal is gone.
Passenger Car Zoning
Passenger Car Zoning
All grounds, in-line connectors, pass-through grommets, and splices have identifying numbers that correspond to where they are located in the vehicle.
The following table explains the numbering system.
Vehicle Zoning Table
