Sedan) - Cadillac CTS Owner's Manual

10-46 Vehicle Care
Relays Usage
1 Cooling Fan 2
2 Cooling Fan 1
3 Starter
Rear Window
4
Defogger
Instrument Panel
5 Auxiliary Power
Outlet
12 Horn
Headlamp Washer
20
(HID Only)
Cooling Fan
21
(Series/Parallel)
Air Conditioning
32
Compressor Clutch
Windshield
39
Washer Pump
Right Daytime
42 Running Lamp,
Trailer Turn Signal
Relays Usage
Low Beam
(non HID), Left
Daytime Running
44
Lamps (HID), Left
Trailer Turn Signal
(Export Only)
Front Fog Lamps
45
(HID Only)
High Beam
48
Headlamps
Daytime Running
Lamps (Non HID),
49
Low Beam
Headlamps (HID)
53 Not Used
63 Main Ignition
66 Windshield Wipers
67 Powertrain
Windshield Wipers
68
High Speed
Engine Compartment
Fuse Block
(CTS-V Coupe and

Sedan)

This fuse block is on the left side of
the engine compartment.
Lift the fuse block cover to access
the fuses.