Pre-Delivery Test; Troubleshooting Guide - Rosen DS-GM0710 GM Series Installation Manual

13 Pre-Delivery Test

You will need to fully test the system to ensure it is working and connected to the vehicle properly. The following steps will
guide you through this process.
Step 1: Initial Test
a. Reconnect the vehicle battery if needed
b. Start the vehicle (ensure that it is safe to do so)
c. Perform the following steps on the Multi-Media Systems to ensure proper operation:

Turn the unit ON

Select all available sources

Test the Steering Wheel Controls
 Test the Backup Sensors

Test the Navigation

Eject the test disc

Turn the vehicle off and wait for the unit to turn off
d. If the system does not function properly, reset the system by pressing and holding the reset
button located near the eject button
Step 3: Pre-Delivery Preparation
a. Start the vehicle (ensure that it is safe to do so)
b. Perform the following steps

Calibrate the Navigation Touch Screen, if not already performed

Calibrate the Primary Touch Screen, if not already performed

Retest the Radio and general audio performance of the system

Remove the protective films and clean the unit as needed
c. Place the Owner's Information package in the glove compartment
14 Trouble Shooting Guide
No Operation –
There are a number of GM Radios which look identical but operate on different data protocol, you may experience
problems if the OE System was not properly identified or if the harness has become damaged. The Following Table will
help to Resolve Typical Problems.
Installed Rosen System
Any
Rosen Entertainment Systems
Installation Guide
Installation Guide GM Series
o Select the Radio and test several stations
o Select the DVD and test playback of a disc
o Select the iPod and test music playback
o Select the Satellite Radio tuner if equipped, and wait for Sat Preview to start
o If the vehicle is equipped, test all steering wheel controls
o If installed, test the sensors by placing a stationary object behind the vehicle (never test
the sensors by backing the vehicle into an object) Repeat this for each of the sensors
o Select the Navigation and wait for the satellites to be located
o Confirm the location reported is your current location
Symptom
Will not Turn On
Will not Turn On
Will not Turn On
Will not Turn On
Cause
System is Turned OFF
Vehicle is 11Bit Bus
System is Locked UP
Harness Damaged
Solution
Press the Left Knob to turn the
system ON
Check Compatibility Matrix at
the beginning of this Guide
Press & Hold the Reset for 10
Seconds
Check/Replace the
Main Harness
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DP-GM0714 IG Rev D
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