Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service Advisors, Technicians, Body Shop Manager, Fleet Repair Technical Service Bulletin GROUP NUMBER RECALL 15-01-013 DATE MODEL(S) MARCH 2015 2009 – 2011 3.8L GENESIS SEDAN (BH) SUBJECT: STOP LAMP SWITCH REPLACEMENT / ECU REPROGRAMMING (RECALL CAMPAIGN 125) Description: The stop lamp circuit includes a diode in series between the stop lamp switch and the stop lamps. A failure of the diode can result in inoperative stop lamps, increasing the risk of a crash. This bulletin provides the service procedure to replace the stop lamp switch, the joint diode, and reprogram the ECU. Applicable Vehicles: Certain 2009 - 2011 3.8L Genesis Sedan (BH) *** Retail Vehicles *** As required by federal law, dealers must perform all open recalls on used vehicles, demo and rental vehicles prior to placing them into customer use 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
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Technical Service Bulletin MARCH 2015 2009 2011 3.8L ...
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Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service Advisors, Technicians, Body Shop Manager, Fleet Repair
Description: The stop lamp circuit includes a diode in series between the stop lamp switch and the stop lamps. A failure of the diode can result in inoperative stop lamps, increasing the risk of a crash. This bulletin provides the service procedure to replace the stop lamp switch, the joint diode, and reprogram the ECU.
Applicable Vehicles: Certain 2009 - 2011 3.8L Genesis Sedan (BH)
*** Retail Vehicles *** As required by federal law, dealers must perform all open recalls on used vehicles, demo and rental vehicles prior to placing them into customer use 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.
4. Disconnect the connector (D) and then remove the lower pad.
5. Remove the bracket mounting bolts (E) and nuts (F).
Tightening torque:
7.8 ~ 11.7 Nm (0.8 ~ 1.2 kgf.m, 5.7 ~ 8.6 lb-ft)
6. Disconnect the connector (G) and then remove the bracket.
D
E
F
G Visually inspect to see what brand the stop lamp switch is. Refer to the “PART REPLACEMENT TABLE” on the next page to find the correct stop lamp switch for replacement if applicable.
4. Remove the current stop lamp switch assembly (K), and then install the new stop lamp switch in reverse order of removal.
5. Connect the stop lamp switch connector (L) to the new stop lamp switch (M).
5.1 Ground the screw thread part (N) of the new stop lamp switch to a near chassis ground, and then confirm that the stop lamp operates normally when pressing or releasing the rod (O) of the new stop lamp switch. If it does not operate normally, replace it with the “BLUE CONNECTOR OMRON STOP LAMP SWITCH”.
K
L
O
N
M
Step ’5.1’ is only for the ‘INFAC’ switch replacement. If the brand of the previous stop lamp switch is ‘TRUWIN’, skip step ’5.1’.
6. Adjust the gap between the stop lamp switch lower end and the stopper (P) with the brake pedal released. Specification : 1.0 ~ 2.0 mm (0.04 ~ 0.08 in)
7. Verify the stop lamp on the rear combination lamp operates normally when depressing the brake pedal.
JOINT DIODE REPLACEMENT PROCEDURE
1. Strip off the yellow wire tape (Q) on the driver side wire harness.