GMC THGMT1 Bedienungsanleitung

CABIN MODULE

INSTALLATION GUIDE

GMC

CHEVROLET

CUSTOMER SERVICE

CALL: 800-206-4070 •Mon-Fri 8am - 5pm CST

EMAIL: retrax@retrax.com

4100-032 | 03-2023 l THGMT1

General Service Information 3

Items Required for Installation 4

Installation Order 5

Wiring Diagram (TH) 6

Wiring Diagram for Vehicles with Push-to-Start or Key with OnStar 6

Wiring Diagram for Vehicles with Key, without OnStar 7

Locating Connectors in the Vehicle 8

Wire Chart for Door Trigger 9

Configuring and Flashing the Module 12

Module Programming 13

Entering Pairing Mode on the Cabin Module 14

Pairing Keypad 4100-029 (optional accessory) 15

Diagnostics: Keypad 16

Diagnostics: Cover Module 17

Diagnostics: Parking Lights 18

Troubleshooting 19

Factory Reset: Cabin Module 22

Factory Reset: Cover Module 23

Contents

32015 Chevrolet Silverado 2500/3500

General Service Information

Installation notes to remember:

Always cover fenders, seats, and ﬂoor areas before

starting to work.

When working on a vehicle, always roll down a window to

avoid being locked out of the car.

Make all necessary connections (wiring diagram) in the

truck BEFORE plugging in the modules.

Never install the cabin module where it could interfere with

normal operation or obstruct service technicians.

Use caution near airbag wires and connectors as they

are not always labeled (i.e yellow split loom/tubing).

Disconnecting an airbag connector with the ignition turned

on may cause a deployment.

Make sure that all safety equipment (i.e., the hood switch

and the warning label) is installed.

To avoid breaking the plastic fastenings, be gentle when

disassembling the dash and interior panels.

Use extreme caution if the vehicle was parked outside in

very cold weather.

42015 Chevrolet Silverado 2500/3500

Items Required for Installation

Cover module

Cabin Module

Cover Module (installed)

T-Harness

52015 Chevrolet Silverado 2500/3500

Wiring Diagram

Conﬁguring

and Flashing

the Module

Programming

the Cabin

Module

Entering

Pairing Mode Pairing Keypad

Adding accessories (optional)

4a 4b

02 03

Installation Order

62015 Chevrolet Silverado 2500/3500

Refer to the Locating Connectors in the Vehicle section on the next page for connector locations ( ).

For vehicles equipped with Key without

OnStar, see next page.

BCM

(white connector) BCM

(green connector)

BCM

(blue connector)

BCM

(pink 27-pin conn.)

4100-032 (THGMT2)

BCM

(above driver’s kick panel)

1 2 3 4 5 6 7

Pink

27-pin conn.

Brown

26-pin conn.

Black

26-pin conn.

Green

25-pin conn.

Blue

27-pin conn.

White

26-pin conn.

Gray

26-pin conn.

8-Pin White Connector

12-Pin Black Connector

22-Pin White Connector

22 8

4 2442

Slide to open

MAIN (5A) (+)

(-) RLY3/PK LIGHT(15A) (+)

The brown 5A fuse, which is already

positioned, is the only fuse that

is required for this installatiion.

Loop

BCM

(grey connector)

BCM

(grey connector)

Lt. Blue/Black

Connect only

without OnStar*

Wiring diagram 4100-032 (THGMT1)

For vehicles with Push-to-Start (PTS) or Key with OnStar (active or inactive)

Cabin Module

NOT USED

72015 Chevrolet Silverado 2500/3500

Refer to the Locating Connectors in the Vehicle section on the next page for connector locations ( ).

BCM

(white connector)

BCM

(green connector)

BCM

(blue connector)

BCM

(pink 27-pin conn.)

4100-032 (THGMT2)

BCM

(above driver’s kick panel)

1 2 3 4 5 6 7

Pink

27-pin conn.

Brown

26-pin conn.

Black

26-pin conn.

Green

25-pin conn.

Blue

27-pin conn.

White

26-pin conn.

Gray

26-pin conn.

Refer to the Wire Chart For Door Trigger

section for additional information.

8-Pin White Connector

12-Pin Black Connector

22-Pin White Connector

22 8

4 2442

Slide to open

MAIN (5A) (+)

(-) RLY3/PK LIGHT(15A) (+)

The brown 5A fuse, which is already

positioned, is the only fuse that

is required for this installatiion.

Loop

BCM

(grey connector)

BCM

(grey connector)

Lt. Blue/Black

Connect only

without OnStar*

Wiring diagram 4100-032 (THGMT1) for vehicles with Key, without OnStar

Cabin Module

82015 Chevrolet Silverado 2500/3500

Locating Connectors in the Vehicle

92015 Chevrolet Silverado 2500/3500

Wire Chart for Door Trigger

Vehicles Years Application Instructions Location Pin # Wire Color

GMC Canyon (Key) 2015-2022 WITH power

windows

1) Connect the adapter labeled Connect

only without OnStar.

2) Cut and isolate the loop on the same

adapter.

3) Extend the loose Lt. Blue/Black wire

and run it inside the driver door through

the rubber wiring harness grommet.

4) Make connection with window motor

connector on pin 6 or door latch assembly

pin 1.

Driver window

motor in driver

door

7-pin Black or

Gray/Black

conn. pin 6

Gray

OR (alternate location)

Driver door

latch assembly

in driver door

10-pin Green

conn. pin 1 Gray

Chevrolet Colorado

(Key) 2015-2022 WITH power

windows

1) Connect the adapter labeled Connect

only without OnStar.

2) Cut and isolate the loop on the same

adapter.

3) Extend the loose Lt. Blue/Black wire

and run it inside the driver door through

the rubber wiring harness grommet.

4) Make connection with window motor

connector on pin 6 or door latch assembly

pin 1.

Driver window

motor in driver

door

7-pin Black or

Gray/Black

conn. pin 6

Gray

OR (alternate location)

Driver door

latch assembly

in driver door

10-pin Green

conn. pin 1 Gray

GMC Sierra 1500

(Key) 2014-2021

WITH power

windows

1) Connect the adapter labeled Connect

only without OnStar.

2) Cut and isolate the loop on the same

adapter.

3) Extend the loose Lt. Blue/Black wire

and run it inside the driver door through

the rubber wiring harness grommet.

4) Make connection with window motor

connector on pin 6 or door latch assembly

pin 1.

Driver window

motor in driver

door

7-pin Black or

Gray/Black

conn. pin 6

Gray or Pink

OR (alternate location)

Driver door

latch assembly

10-pin Green

conn. pin 1 Gray or Pink

WITHOUT power

windows

Connect the adapter labeled Connect

only without OnStar.

Note: Do NOT cut the loop and do NOT

connect the Lt. Blue/Black wire.

BCM

26-pin Grey

conn. (7)

pin 25

Gray or Pink

GMC Sierra 1500

Limited (Key) 2019/2022

WITH power

windows

1) Connect the adapter labeled Connect

only without OnStar.

2) Cut and isolate the loop on the same

adapter.

3) Extend the loose Lt. Blue/Black wire

and run it inside the driver door through

the rubber wiring harness grommet.

4) Make connection with window motor

connector on pin 6 or door latch assembly

pin 1.

Driver window

motor in driver

door

7-pin Black or

Gray/Black

conn. pin 6

Gray or Pink

OR (alternate location)

Driver door

latch assembly

10-pin Green

conn. pin 1 Gray or Pink

WITHOUT power

windows

Connect the adapter labeled Connect

only without OnStar.

Note: Do NOT cut the loop and do NOT

connect the Lt. Blue/Black wire.

BCM

26-pin Grey

conn. (7)

pin 25

Gray or Pink

10 2015 Chevrolet Silverado 2500/3500

Wire Chart for Door Trigger

Vehicles Years Application Instructions Location Pin # Wire Color

GMC Sierra 2500HD

(Key) 2015-2023

WITH power

windows

1) Connect the adapter labeled Connect

only without OnStar.

2) Cut and isolate the loop on the same

adapter.

3) Extend the loose Lt. Blue/Black wire

and run it inside the driver door through

the rubber wiring harness grommet.

4) Make connection with window motor

connector on pin 6 or door latch assembly

pin 1.

Driver window

motor in driver

door

7-pin Black or

Gray/Black

conn. pin 6

Gray or Pink

OR (alternate location)

Driver door

latch assembly 10-pin Green

conn. pin 1 Gray or Pink

WITHOUT power

windows

Connect the adapter labeled Connect

only without OnStar.

Note: Do NOT cut the loop and do NOT

connect the Lt. Blue/Black wire.

BCM

26-pin Grey

conn. (7)

pin 25

Gray or Pink

GMC Sierra 3500HD

(Key) 2015-2023

WITH power

windows

1) Connect the adapter labeled Connect

only without OnStar.

2) Cut and isolate the loop on the same

adapter.

3) Extend the loose Lt. Blue/Black wire

and run it inside the driver door through

the rubber wiring harness grommet.

4) Make connection with window motor

connector on pin 6 or door latch assembly

pin 1.

Driver window

motor in driver

door

7-pin Black or

Gray/Black

conn. pin 6

Gray or Pink

OR (alternate location)

Driver door

latch assembly

in driver door

10-pin Green

conn. pin 1 Gray or Pink

WITHOUT power

windows

Connect the adapter labeled Connect

only without OnStar.Note: Do NOT cut BCM 26-pin Grey

conn. (7) Gray or Pink

Chevrolet Silverado

1500 (Key) 2014-2021

WITH power

windows

1) Connect the adapter labeled Connect

only without OnStar.

2) Cut and isolate the loop on the same

adapter.

3) Extend the loose Lt. Blue/Black wire

and run it inside the driver door through

the rubber wiring harness grommet.

4) Make connection with window motor

connector on pin 6 or door latch assembly

pin 1.

Driver window

motor in driver

door

7-pin Black or

Gray/Black

conn. pin 6

Gray or Pink

OR (alternate location)

Driver door

latch assembly

10-pin Green

conn. pin 1 Gray or Pink

WITHOUT power

windows

Connect the adapter labeled Connect

only without OnStar.

Note: Do NOT cut the loop and do NOT

connect the Lt. Blue/Black wire.

BCM

26-pin Grey

conn. (7)

pin 25

Gray or Pink

Chevrolet Silverado

LD (Key) 2019

WITH power

windows

1) Connect the adapter labeled Connect

only without OnStar.

2) Cut and isolate the loop on the same

adapter.

3) Extend the loose Lt. Blue/Black wire

and run it inside the driver door through

the rubber wiring harness grommet.

4) Make connection with window motor

connector on pin 6 or door latch assembly

pin 1.

Driver window

motor in driver

door

7-pin Black or

Gray/Black

conn. pin 6

Gray

OR (alternate location)

Driver door

latch assembly 10-pin Green

conn. pin 1 Gray

WITHOUT power

windows

Connect the adapter labeled Connect

only without OnStar.

Note: Do NOT cut the loop and do NOT

connect the Lt. Blue/Black wire.

BCM

26-pin Grey

conn.(7) pin

Gray

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