5NP-Q7W7V-11

GROUP
CAMPAIGN
Technical Service Bulletin
SUBJECT:
DATE
OCTOBER 2017
NUMBER
17-01-033-1
MODEL(S)
SANTA FE SPORT (AN)
SONATA (LF)
LOOSE ALTERNATOR REGULATOR B+ SCREW
(SERVICE CAMPAIGN T1Y)
This TSB supersedes TSB 17-01-033 to emphasize the importance of disconnecting the Battery
Negative Cable before starting the service procedure.
 IMPORTANT
*** Dealer Stock and Retail Vehicles ***
Dealers must perform this Service Campaign on all affected vehicles prior to customer retail delivery
and whenever an affected vehicle is in the shop for any maintenance or repair.
When a vehicle arrives at the Service Department, access Hyundai Motor America's "Warranty
Vehicle Information" screen via WEBDCS to identify open Campaigns.
 IMPORTANT
The Battery Negative Cable must be disconnected before starting the service procedure.
Failure to disconnect the Battery Negative Cable may cause the 180A alternator fuse to open,
subsequently rendering an inoperative charging system and may result in warranty claims
charge back.
Description:
On certain 2017 MY Sonata (LF) and Santa Fe Sport (AN) vehicles, a screw securing the alternator’s
regulator may not have been properly torqued during assembly. If this condition exists, the interior
and/or exterior lights may flicker, and the alternator’s charging function may be affected illuminating the
charging system warning light in the instrument cluster.
This bulletin provides the service procedure to properly torque the alternator’s regulator screw.
Applicable Vehicles: Certain 2017 Santa Fe Sport (AN) and Sonata (LF) equipped with 2.0L Turbo
and 2.4L engines
Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Body Shop Manager, Fleet Repair
SUBJECT:
LOOSE ALTERNATOR REGULATOR B+ SCREW (SERVICE CAMPAIGN T1Y)
Warranty Information:
Model
Op. Code
Operation
Op. Time
Causal Part
Nature
Cause
Santa Fe Sport (AN)
Sonata (LF)
70CA08R0
Tighten
Regulator Screw
0.5 M/H
37300-2G061
B11
ZZ7
NOTE 1: Submit Claim on Campaign Claim Entry Screen.
NOTE 2: If a part is found in need of replacement while performing Service Campaign T1Y and
the affected part is still under warranty, submit a separate warranty 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.
Service Procedure:
1.
Record the customer’s AM/FM/XM
radio preset stations (if applicable).
A
Turn the ignition switch OFF and
disconnect the negative battery terminal
(A).
Tightening Torque:
4.0 ~ 6.0 N.m (0.4 ~ 0.6 kgf.m, 3.0 ~
4.4 lb-ft)
2.
Safely position vehicle on the lift.
Remove the engine under cover (B).
Tightening Torque:
7.8-11.7 N.m (0.8-1.2 Kgf.m, 5.7-8.6
lb-ft)
B
TSB #: 17-01-033
Page 2 of 4
SUBJECT:
SUBJECT:
3.
LOOSE ALTERNATOR REGULATOR B+ SCREW (SERVICE CAMPAIGN T1Y)
Remove alternator regulator connector
(C).
Pull back the alternator B+ terminal
insulator cover (D).
D
C
4.
5.
Disconnect the alternator B+ cable after
removing the 12mm nut (E).
Tightening Torque:
9.8-11.8N.m (1.0-1.2kgf.m, 7.2-8.7lbft)
E
Remove the B+ terminal bushing (F) by
pulling away from the alternator.
Remove alternator rear cover 8mm nuts
(G).
Tightening Torque:
45 kgf.cm (39 lb-in)
H
G
F
Remove the rear alternator cover (H)
from the alternator.
G
G
 NOTE
Be sure to keep all parts for
reinstallation.
TSB #: 17-01-033
Page 3 of 4
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SUBJECT:
6.
LOOSE ALTERNATOR REGULATOR B+ SCREW (SERVICE CAMPAIGN T1Y)
Torque the Regulator B+ screw (I).
Tightening Torque:
20 kgf.cm (17 lb-in)
Install all removed parts in the reverse
order of removal.
Verify repair.
Reprogram radio preset stations (if
applicable).
I
Campaign procedure is complete.
TSB #: 17-01-033
Page 4 of 4
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