V-392-004

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Radio, Replacement
Valid for
Volvo VN, VHD, VAH, and VT trucks with a GLAD OEM
radio.
Case description
OEM GLAD generation radios are no longer available for
sale in the aftermarket. Newer, more advanced, DEA 700
series radios are now sold as a replacement. This document
details how to upgrade from a GLAD series radio to a DEA
700 series radio.
Necessary Part Numbers
Refer to the tables below to determine which parts and part
numbers are necessary to perform this procedure.
Replacement Radio
Installed in empty switch
hole
PNSPP603846
Installed with double stick
tape
PNSPP604240
Original Radio
New Radio Part Number
Base Level Radio (No
logos on top right corner)
24162029
Mid Level Radio (MP3 logo
on top right only)
24162031 (*See note
below)
Feature Set
Blank Switch Part
Number
Mid Level Radio ( MP3 and
Bluetooth logo on top right)
24162031 (*See note
below)
USB/Aux plug
20410947
Mid Level Radio (MP3,
Bluetooth, and Satellite Radio logo on top right corner)
24162033 (*See note
below)
Additional Optional Blank Switch
W8115799
W8116113
Note: For customers upgrading from the Mid Level Radio
without Bluetooth, the replacement radio will include Bluetooth capability. An optional microphone kit can be install to
enable the Bluetooth telephone functionality.
Note: If the customer accepts to lose the “radio on/off” feature from the bunk controls, jumper harness part number
22351684 may be used. All other controls will still be available. If the customer would like to retain the “radio on/off”
feature in the bunk controls, a new Living Environment Control Module (LECM) and sleeper harness overlay will be required. Refer to the tables below to determine the required
parts and “Repair B” for instructions on installing a new
LECM and sleeper overlay harness.
Radio Jumper Harness
Feature Set
Additional Optional Microphone Kit (For trucks without
a microphone currently installed.)
Microphone Kit Type
Microphone Kit Part
Number
Jumper Harness Part
Number
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Daycab or Sleeper Cab
with out Bunk Controls
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22351684
W3116252
Sleeper Cab with Bunk
Controls
22473834
W3116253
Replacement LECM
Original LECM
New LECM Part Number
Original LECM
22382004
Sleeper Harness Overlay
Truck Model
Sleeper Overlay Part
Number
VNM 430, VNL430
22456393
VNM 630VNL 630VNL 670
22456394
VNL730
22456395
VNL780
22471335
Decommissioning the Truck for Repair
You must read and understand the precautions and
guidelines in Service Information, group 30, "General
Safety Practices, Electrical" before performing this procedure. If you are not properly trained and certified in this
procedure, ask your supervisor for training before you
perform it.
NOTE: Information is subject to change without notice. Illustrations are used for reference only and can differ
slightly from the actual vehicle being serviced. However,
key components addressed in this information are represented as accurately as possible.
1 Park the vehicle on a flat and level surface.
2 Apply the parking brake.
3 Place the transmission in neutral or park.
4 Install the wheel chocks.
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W7086748
5 Disconnect the cable from the battery’s negative terminal.
W3086747
Repair A
Radio, Replacement Procedure
1 Remove the Radio using a radio removal tool.
W3037624
2 Disconnect the main harnesses from the radio and discard the radio
3 Connect the new jumper harness to the main harness
and the new radio.
W8115801
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4 Install the new radio.
W8115942
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USB/Aux Input, Removal
Note: Some trucks are equipped with a USB/Aux port on
the instrument panel. Use the following instructions to remove it.
1 Remove USB/Aux input socket.
W8115794
2 Disconnect and scrap the USB/Aux socket.
3 Tie back the remaining harness with a cable tie.
4 Install blank switch panel.
W8115799
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Repair B
Interior Components, Removal
Note: The use of an additional technician may be necessary
to safely remove large components.
1 Remove the threshold plate.
2 Remove the fire extinguisher.
3 Remove the driver’s seat belt attachment point to the
seat and floor.
4 Disconnect the air line, seat harness, and shifter harness.
5 Remove the driver’s seat with help as needed.
6 Remove the cup holder trim panel over the dog box.
7 Remove the driver side lower panels covering the brake
and accelerator pedals.
8 Remove the interior cab divider trim.
9 Remove the driver’s side rear grab handle.
10 Remove the driver’s side seat belt retractor.
11 Remove the side vent and LECM trim panel.
12 If equipped, remove the refrigerator.
13 If equipped, remove the driver side cabinets.
14 Remove the driver’s side door seal.
15 Pull up the floor mat from the driver side enough to access the sleeper harness.
16 Pull back the cab wall to expose the harness.
LECM Overlay and Jumper Harness, Install
1 Connect the jumper harness to the main harness radio
connectors.
2 Route the relay to the FRC frame and secure the relay to
the frame with a cable tie.
W3116077
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3 Underneath the FRC, identify the ground splice pack
“SKX03F”
W3116257
4 Insert the remaining sleeper overlay terminal into any
open terminal in the ground splice pack making sure to
remove and install the terminal lock as necessary..
5 Route the harness towards the accelerator pedal area.
6 Above the accelerator pedal, identify main harness connector “MCSL5.”
W3116273
7 Disconnect the connector and identify the female end.
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8 Insert sleeper overlay terminal labeled “MCSL5:E” into
cavity “E” on the female MCSL5 connector.
W3116036
9 Route the end labeled “LECM_C4” along the sleeper harness towards the sleeper and up through the hole for the
LECM.
W3116078
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10 Locate connector “C” on the LECM harness.
W3116079
11 Insert the overlay harness terminal labeled “LCEM_C4”
into cavity 4.
W3116038
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12 Use cable ties to secure the sleeper overly as necessary.
W0113768
13 Test the system for functionality.
Interior Components, Install
Note: The use of an additional technician may be necessary
to safely install large components.
1 Put the cab wall back in place.
2 Install the floor mat.
3 Install the driver’s side door seal.
4 If equipped, install the driver’s side cabinets.
5 If equipped, install the driver’s side refrigerator.
6 Connect the connectors to the new LECM.
7 Install the new LECM and vent trim panels.
8 Install the driver’s side seat belt retractor and torque to
45 +/- 5 Nm.
9 Install the grab handle and torque to 22 +/– 3 ft-lbs.
10 Install the interior cab divider trim.
11 Install the lower panels covering the accelerator pedal.
12 Install the cup holder trim panel over the dog box.
13 Install the driver’s seat with help as needed.
14 Connect the seat air line, seat harness, and shifter
harness.
15 Torque tighten the seat mounting bolts to 48 +/- 8 Nm.
16 Install the driver seat belt bolt to the seat.
17 Torque tighten the driver seat belt bolt to 45 +/- 5 Nm.
18 Install the fire extinguisher.
19 Install the threshold plate.
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Vehicle Programming
Note: Required for all vehicles.
1 Connect the battery.
2 Connect the vehicle to tech tool.
3 Run accessory kit number 85151224 to update central
systems. No further ECU programming is required.
Commissioning the Truck for Operation
1 Remove the wheel chocks.
W7086759
Volvo Trucks North America reserves the right to make any
changes in design or to make additions to or upon its products without incurring any obligations to install the same on
vehicles previously built.
Issued by
Technical Service
Truck Technical Service
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