Cadillac CTS 2013 Owner's Manual page 323

Relays Usage
12 Horn
20 Headlamp Washer
(HID Only)
21 Cooling Fan (Series/
Parallel)
32 Air Conditioning
Compressor Clutch
39 Not Used
42 Right Daytime
Running Lamp,
Trailer Direction
Indicator
44 Dipped-Beam
(non-HID), Left
Daytime Running
Lamps (HID), Left
Trailer Direction
Indicator
(Export Only)
45 Front Fog Lamps
(HID Only)
48 Main-Beam
Headlamps
Relays Usage
49 Daytime Running
Lamps (Non-HID),
Dipped-Beam
Headlamps (HID)
53 Not Used
63 Main Ignition
66 Windscreen Wipers
67 Powertrain
68 Windscreen Wipers
High Speed
Engine Compartment
Fuse Block (CTS V
Estate)
The underbonnet fuse block is on
the left side of the engine
compartment.
Vehicle Care
Lift the fuse block cover to access
the fuses.
The vehicle may not be equipped
with all of the fuses and relays
shown.
Notice: Spilling liquid on any
electrical component on the
vehicle may damage it. Always
keep the covers on any electrical
component.
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