ESP CHEVROLET TAHOE 2012 3.G Owners Manual

Black plate (2,1)Chevrolet Tahoe Police and Special Service Packages - 2012
15-2 Special Equipment Options
SEO Standard
Options
SEO Standard Options -
Police Package and
Special Service Package
Notice:GM cannot be
responsible for any changes
made to the vehicle. Have all
electrical and body modifications
performed by experienced
technicians.
.Be sure that any modified or
added wiring will work
properly with your vehicle's
wiring system.
.See that all wiring is properly
protected by fuses, and not
causing an overload to
connectors and components.
.Do not route wiring in areas
of the vehicle where
temperatures can be high or
where wiring may be cut,
pinched or rubbed.
.See that all added wiring is
of the same or smaller gauge
than the wire it is being
attached to for proper fuse
protection.
.Be sure that all holes drilled
in the body are properly
sealed and corrosion
protected. See that the
vehicle's wiring harnesses,
piping and other components
have not been displaced or
damaged during customer
installations of equipment
and wiring.
Wiring Provisions for
12-Volt Battery Power
Supply

Black plate (5,1)Chevrolet Tahoe Police and Special Service Packages - 2012
Special Equipment Options 15-5
The vehicle is equipped with wiring
provisions for a 12-volt battery
power supply. Refer to the following
information when adding electrical
accessories that will use the 12-volt
power supply feeds connected to
the vehicle's electrical system. The
wiring harness is located below the
instrument panel near the center of
the vehicle. The following
information describes the breaker
and relay location and provides a
wiring diagram to aid in connecting
customer equipment.
Electrical Connections
Notice:Before modifying or
adding any wiring, be sure that it
will work properly with your
vehicle's wiring system. Because
there are so many modifications
that can be made for many
different bodies and accessories,
GM cannot take responsibility for
any changes made. Such
changes may not be covered by
your GM Warranty. Have the work
done by an experienced electrical
technician. All wiring must be properly
protected by fuses, etc. and must
be routed properly so that it will
not be cut, pinched or rubbed by
other parts of the vehicle. Do not
route wiring in areas where it will
be very hot. Be sure not to
overload the vehicle's wiring,
connectors and components. All
added wire must be at least the
same size as the wire being
attached to for proper fuse
protection.
Installation Instructions
–12‐Volt
Accessory Power Supply
1. Disconnect the negative (−)
battery cable at the battery. The
negative (−) battery cable must
be disconnected before the
positive wiring lead is connected
to the power accessory.
2. Locate the power supply harnesses, one under the
instrument panel near the center
of the vehicle, and one within the
driver side rear cargo area jack
stowage compartment. 3. Prepare the wires that are to be
used to connect the power
accessory. Do not remove the
unused wires. Tape unused
wires back in their original
position under the instrument
panel.
4. Complete the wiring installation of the customer added
accessory with additional wire
required for the specific
electrical accessory power
connection. The wire gauge,
3.0 mm² (12 gauge), should be
the same as the wiring of the
installed harness.
5. The ignition must be turned to OFF prior to attaching the cables
to the battery, or serious damage
to the Body Control Module
(BCM) may result.
The windshield wiper switch and
the radio must be turned off
before attaching cables to the
battery.

Black plate (4,1)Chevrolet Tahoe Police and Special Service Packages - 2012
i-4 INDEX
T
TiresPressure Monitor System . . . . . 10-1
Towing Trailer . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Trailer Towing . . . . . . . . . . . . . . . . . . 9-5
U
Using This Supplement . . . . . . . . . . . iii
V
Vehicle Canadian Owners . . . . . . . . . . . . . . . ii
Load Limits . . . . . . . . . . . . . . . . . . . . 9-1
W
WindowsInactive RearDoor - SEO 6N5 . . . . . . . . . . 15-14
Wiring Provisions 12-Volt Battery PowerSupply . . . . . . . . . . . . . . . . . . . . . . 15-2
Emergency Vehicle Roof Light - SEO TRW . . . . . . . . . 15-15
Front Speakers - SEO WX7 . . . . . 15-24
Horn/Siren Circuit - SEO 6J4 . . . . . . . . . 15-20
Vehicle Grille Lamps, Flasher, and Speaker/
Siren - SEO 6J3 . . . . . . . . . . . 15-22