59. Fasten navigation wiring harness to instrument panel wiring with
tie straps.
60. Install MBEC in to the MBEC bracket. See Figure 18.
61. Install MBEC cover.
FIGURE 18
62. Partially remove the communication interface module located
below the radio in the instrument panel. See Figure 19.
TIP: Push outward on the two tabs to release the communication
interface module from the bracket.
FIGURE 19
63. Install the connector from the navigation wiring harness to the
communication interface module.
64. Route the navigation harness around to the driver side and up to
the radio opening.
65. Install the communication interface module.
Full Size Truck and SUV Navigation Radio Kit
ALL INFORMATION WITHIN
DATE
ABOVE BORDER TO BE PRINTED
EXACTLY AS SHOWN ON 8.5 x 11
WHITE 16 POUND NON-BOND
RECYCLABLE PAPER.
PRINT ON BOTH SIDES, EXCLUD-
ING TEMPLATES.
TO BE UNITIZED IN ACCOR-
DANCE WITH GMSPO SPECIFI-
CATIONS.
REVISION
AUTH
66. Install terminal for circuit 5149, pink insulation, from the navigation
harness into J1-4 in the radio connector. See Figure 20.
FIGURE 20
67. Install terminal for circuit 5152, pink with black stripe insulation,
from the navigation harness into J1-5 in the radio connector.
NOTE: Steps 58-69 are for Denali (&Y91) vehicles that require the
voice prompt jumper, 19202083. Skip to Step 70 if installing naviga-
tion kit in a non-Denali (-Y91) vehicle.
68. Remove the front left side floor console side trim panel. See
Figure 21.
FIGURE 21
69. Install voice prompt jumper, 19202083, into radio connector,
15429806, cavities; J4-8 circuit 5837, J4-15 circuit 5838,
and J4-16 Circuit 5836. See Figure 22.
FIGURE 22
PART NO.
REV25MR08
INSTALLATION INSTRUCTIONS
DR
TITLE
Full Size Truck and SUV Navigation Radio Kit
PART NO.
19153971
6200 Grand Pointe Dr., Grand Blanc, MI 48439
19153971
SHEET
6
SHEET
6
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