23-DS-003G

DRIVESHAFT AND
AXLE
23-DS-003G
NOVEMBER 2023
GV60 (JW1)
GV70 (JK1)
GV70 (JK1A)
GV80 (JX1)
E-LSD ACTUATOR DIAGNOSIS AND REPLACEMENT
This TSB supersedes 23-DS-001G-1 to add GV60 (JW1) and GV70 (JK1A), expand the applicable
vehicles production dates, and include updated actuator dates.
Description: When servicing any of the specified vehicles below with the corresponding DTCs, follow
the step-by-step procedures in this bulletin.
• Electronic-Limited Slip Differential (E-LSD) actuator DTC codes P188213, P188900, or P189600
Applicable Vehicles:
• 2023MY GV60 (JW1) produced from 08/19/2022 – 07/15/2023
• 2022-23MY GV70 (JK1) produced from 03/10/2021 – 07/05/2023 (VIN begins with “KMU”)
• 2024MY GV70 (JK1A) produced from 05/16/2023 – 09/26/2023 (VIN begins with “5NM”)
• 2021-23MY GV80 (JX1) produced from 07/27/2020 – 07/03/2023
Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Body Shop Manager, Fleet Repair
Table of Contents
Warranty Information: ........................................................................................ 2
Parts Information: .............................................................................................. 3
Service Procedure:............................................................................................. 4
E-LSD Actuator Replacement ........................................................................ 4
i
Information
“JK1” refers to both JK1 (Korean) and JK1A (USA).
Warranty Information:
GV60 (JW1)
GV70 (JK1)
GV80 (JX1)
47892F02
E-LSD ACTUATOR
REPLACEMENT
47490-18000
1.5 M/H
47892-4J000
I3A
ZZ3
NOTE 1: Normal warranty applies.
NOTE 2: Submit claim on Claim Entry Screen as “Warranty” type.
NOTE 3: This TSB includes Repair validation photos. Op times including VIN, Mileage, and Repair
validation photos as outlined in the Digital Documentation Policy.
NOTE 4: The incident parts are subject to callback through the normal Warranty Technical Center
(WTC) parts return process. Claim is subject to debit if the part is not returned.
NOTE 5: If a part is found in need of replacement while performing this TSB and the affected part is
still under warranty, submit a separate claim using the same repair order. If the affected part is out of
warranty, submit a Prior Approval request for goodwill consideration prior to performing the work.
TSB #: 23-DS-003G
Page 2 of 8
SUBJECT:
Parts Information:
GV60
(JW1)
47490-18000
Confirm date on actuator label is
06/01/2023 or after upon receipt.
E-LSD Actuator
GV70
(JK1)
GV80
(JX1)
47892-4J000
49551-4T000
Castle Lock Nut
GV70
(JK1)
GV80
(JX1)
1 each
Required if E-LSD is removed
Axle Clip
GV70
(JK1)
GV80
(JX1)
1 each
Required if E-LSD is removed
GV70
(JK1)
GV80
(JX1)
2 each
Required if E-LSD is removed
GV60
(JW1)
GV70
(JK1)
GV80
(JX1)
1 bottle
Only required if necessary to add
fluid into the E-LSD.
49557-T6000
Rear Exahust
28751-2S000
Gasket
(to exhaust muffler)
00232-19096
Confirm date on actuator label is
05/31/2023 or after upon receipt.
TF 0870C
E-LSD Synthetic
Transfer Case
Fluid
(16 FL OZ,
473 mL)
TSB #: 23-DS-003G
Page 3 of 8
SUBJECT:
Service Procedure:
STUI
This TSB includes Repair validation photos. Refer to the latest Digital Documentation Policy for
requirements.
E-LSD Actuator Replacement
Confirm E-LSD warning message, “Check
Limited Slip Differential” is displayed in the
cluster.
1.
If any of the following DTCs are present,
P188213, P188900, or P189600, continue with
E-LSD actuator replacement.
If other DTCs are present, follow the shop
manual for repairs.
!
WARNING
For the GV60, before removing the E-LSD:
• Be sure to read and follow the "High Voltage Shut-off Procedures" in the shop manual before
doing any work related with the high voltage system.
• Refer to the Shop Manual → Electronic Limited Slip Differential System → High Voltage Shut-off
Procedures.
• Failure to follow the safety instructions may result in serious electrical injuries.
TSB #: 23-DS-003G
Page 4 of 8
SUBJECT:
2.
Lift the vehicle to remove the Electronic Limited
Slip Differential (E-LSD) (A).
Refer to the applicable shop manual.
Electronic Limited Slip Differential System →
Electronic Limited Slip Differential Assembly →
Electronic Limited Slip Differential (E-LSD) →
Removal and Installation
i
A
Information
GV60: Only the left hand, driver-side
integrated drive axle (IDA) needs to be
removed.
GV70 and GV80: Only the right hand,
passenger side axle needs to be removed.
i
Information
Do not touch the alignment settings (B) for the
rear suspension during E-LSD removal.
B
TSB #: 23-DS-003G
Page 5 of 8
SUBJECT:
3.
GV60
Place the E-LSD onto a work bench.
C
Rotate the E-LSD to point the actuator (C) at a
90-degree angle.
NOTICE
During removal and installation of the actuator,
maintain the E-LSD at a 90-degree angle to
not spill fluid. Low fluid levels may damage the
E-LSD.
GV70 and GV80
Place the E-LSD onto a work bench.
Rotate the E-LSD to point the actuator (C) at a
45-degree angle.
NOTICE
C
During removal and installation of the actuator,
maintain the E-LSD at a 45-degree angle to
not spill fluid. Low fluid levels may damage the
E-LSD.
4.
Leave the E-LSD in this position for at least 10
seconds to allow the fluid to drain from the
actuator into the E-LSD.
5.
Loosen the bolts and remove the actuator (C).
E-LSD Actuator Tightening Torque
lb-ft
8.3
lb-in
100
N.m
11.3
C
TSB #: 23-DS-003G
Page 6 of 8
SUBJECT:
6.
Wipe the actuator seating surface (D) with a
clean cloth.
Do not allow foreign substances to enter the
E-LSD.
7.
D
Confirm date on the new actuator label.
GV60 (JW1): 06/01/2023 or after
GV70 (JK1) and GV80 (JX1): 05/31/2023 or after
8.
Ensure both O-rings (E) and (F) are properly
seated on the new actuator.
E
F
9.
If fluid is lost, add fluid for the amount lost into
the actuator opening.
NOTICE
Using the wrong fluid specification or low fluid
levels may damage the E-LSD.
Fluid Specification: TF 0870C, E-LSD
Synthetic Transfer Case Fluid
Part Number: 00232-19096
E-LSD Fluid Capacity: 395mL - 425mL
10. Install the new actuator.
TSB #: 23-DS-003G
Page 7 of 8
SUBJECT:
11. Before reinstalling the E-LSD assembly, take a
photo.
G
STUI
Using STUI, take a clear photo of the
installed actuator with the last 6 digits of
the VIN and the date of repair on a piece
of paper. The manufacture date of the
actuator (G) must be clearly visible. See
example shown to the right.
Upload the photo to STUI.
12. Install parts in the reverse order of removal.
Refer to the applicable shop manual for
tightening torque specificaitons.
H
NOTICE
The following new parts must be used during
reassembly. Use the above Parts Information
table, shop manual, and parts catalog to
ensure the correct parts are used.
•
•
GV70 (JK1) and GV80 (JX1)
o Rear exhaust gasket (H) to muffler
o Axle Castle Nut
GV70 (JK1), and GV80 (JX1)
o Axle Clip (I)
I
Reusing parts will cause the exhaust to leak
and the axle to become unseated.
Axle Castle Nut
13. The service procedure is now complete.
TSB #: 23-DS-003G
Page 8 of 8
SUBJECT: