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STANDARD EQUIPMENT
SERVICE PARTS
IDENTIFICATION LABEL
SPID Label Content Now Included with Certification Label. The
Service Parts Identification (SPID) label, often located in the trunk or
glovebox of a vehicle, lists a vehicle's VIN, RPO codes and other
information that identify the content of the vehicle. Beginning with the
2018 model year, much of this information will be available through a
QR code on the Certification label.
Software to read the QR code is commonly available for any Android,
iPhone or Windows smartphone. Many basic applications can be
downloaded for free. Tested QR code readers that are easy to use
include NeoReader by NM LLC, inigma by 3GVision, QR Scanner by
Honestly App, QR Droid by DroidLa and Bar-Code by PW2. GM does
not recommended any particular sofware. Once the QR code is
scanned, the vehicle information will appear in the following order:
VIN, Model Year, Model, Build Month, Year, Engineering Book, Vehicle
Order Number, 3 Digit RPO Codes sorted alphanumerically, and the
Paint Code (same code appears in the lower left of the QR code).
LH INSTRUMENT PANEL FUSE
BLOCK
1
2
50 amp Fuse for APO's.
Left Fuse Position (5) for
Battery Powered APO's.
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Right Fuse Position (6) for
Ignition controlled APO Power.
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USB AND AUXILIARY JACK
54 31 32 33
LOCATION
41
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Vehicles ordered with Option 9U3, Delete Center Seat, will have a
separate cable connection kit provided in the vehicle for the USB,
Auxiliary Jack and Auxiliary Power connection.
2019 TAHOE 4X4
SPECIAL SERVICE
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7
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5
6
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15 16
17 18 19 20
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SURVEILLANCE FEATURE
MANUAL LAMP CONTROL AND 9G8
The headlamp control on the driver's side of the instrument panel operates
the exterior lamps. If your Tahoe does not have option 9G8, DELETE
DAYTIME RUNNING LAMPS and AUTOMATIC HEADLAMPS, the Daytime
Running Lamps and Automatic Headlamps can be turned OFF for one
ignition cycle by rotating the headlamp control knob momentarily counter-
clockwise. See also Section 3 of your Tahoe Owner's Manual.
Surveillance Feature – The Body Control Module (BCM) has been calibrated to
provide disabling of the exterior and interior automatic lighting. The BCM is
located under the instrument panel to the left side of the steering column.
The Surveillance Feature can be connected by installing a terminated wire in
cavity 18 of the Light Blue colored BCM connector, X2. The wire and terminal
part number to be installed is GM #13582297. When a customer-provided
terminated wire is properly installed in X2-18 and the wire is connected via a
customer-provided switch to vehicle ground, automatically controlled lighting
is disabled or dimmed to minimum Federally regulated level.
Option SEO 9G8 – Delete Daytime Running Lamps and Automatic
Headlamps. This option disables the Daytime Running Lamps and Automatic
Headlamps control feature. Exterior lamps are only manually controlled
(Option 9G8 is not available in Canada).
When the headlamp switch is in Auto with 9G8 installed, the instrument
cluster, radio display and air conditioning illumination remains at daytime
intensity and are dimmable only when the headlamp switch is rotated to the
Parking Lamps or Headlamps positions. If SEO 9G8 is not installed, the
displays are dimmable with the Headlamp switch in the AUTO position. The
instrument cluster, radio and AC displays will dim if the Surveillance Feature is
activated as described above.
Interior courtesy lamps, including dome lamps, can be turned OFF with a
three-position switch located in the front overhead console. The interior lamp
control positions are: OFF – DOOR – ON
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When the switch is in the OFF position, all interior lighting remains off
whenever the doors or liftgate are opened.
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CAVITY 18
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