[2021Premier]

I’ve been experiencing two new issues lately and I thought I’d share them. One new issue is a “Check Right Front Turn Lamp” warning. From time to time when turning on the right turn signal, this warning pops up and the turn signal goes crazy. At first it’s a typical steady flash, then it starts flashing rapidly. Almost as if there’s a bulb burnt out. I’d did a walk around and found no bulbs/leds burnt out. However, I did notice that the front running light (white led) stays on, as does the orange led turn signal. The white light is supposed to turn off when the turn signal is turned on and this is not happening.
The second warning light is a “Service Safety Restraint System” warning. This one is very annoying because it pops up almost every 30 seconds while driving. Im taking the Tahoe in this week to see if they can figure anything out and I’ll keep you posted.
Other than this we still love this Tahoe! Miles better than the previous version!

 

[Hampton]

Those issues are very interesting, not sure what could be the cause. Definitely keep us updated, thanks for sharing.

 

[Brent Ska]

I too have been experiencing the Service Safety Restraint System. Very random as well. They say bring it in when it’s on but it’s only on for a very short time.

 

[2021Premier]

UPDATE
Just got the Tahoe back and this is what they found: (this was scanned to text from the service sheet, verbatim)

545 WPC45 2.80 VERIFEID CONCERN FOUND CLUSTER TO STATE SERVICE
RIGHT FRONT TURN SIGNAL FOUND LIGHT TO BE INTERMINTENT.INSTALLED SCAN
TOOL AND FOUDN DTC B1999 TO BE PASSED FAILED.FOUND DOC 5441315 TO
ADDRESS DIAGNOSTIC PROCEDURE.PERFORMED CIRCUIT TESTING AT TERM 1 AND B
PLUS CHECKED GOOD TEST LIGHT ILLUMINATED.CHECKED TERMINAL 6 AND GROUND
WITH TEST LIGHT FOUND TEST LIGHT TO FLASH AS LIGHT SHOULD.DIAGNOSTIC
LEAD TO INTERNAL SHORT IN LAMP ASSEMBLY.REMOVED FRONT GRILLE AND
FASCIA ASSEMBLY AND REMOVED AND REPLACED HEADLAMP ASSEMBLY RE INSTALLED
FASCIA AND GRILLE ASSEMBLY RE EVALUATED TURN SIGNALS BOTH WORK AS
DESIGNED DTC SHOWS PASSED.CLEARED DTC NO FURTHER ACTIONS REQUIRED
＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊
E**CUSTOMER STATES THAT TH ESERVICE SAFETY RESTRAINT WARNING LIGHT IS
ON
CAUSE:FOUND MOISTURE BUILD UP IN CONNECTOR UNDER PASSENGER SEAT FROM
BCM TO PASSENGER SEAT
7013300 APPLIED AIR TO CONNECTOR AND DRIED OUT
APPLIED DI ELECTRICGREASE TO CONNECTOR AND
RE ROUTED CONNECTOR OUTSIDE OF CARPET.
TESTED GOOD
3063WPC45
FC:7079 PART#:COUNT:
CLAIM TYPE:
ZREG
AUTH CODE:
545 WPC45 1.00 VERIFIED CUSTOEMR CONCERN FOUDN SERVICE SAFETY
RESTRAINTS TO BE DISPLAYED ON CLUSTER.INSTALLED SCAN TOOL FOUND LOSS
OF COMMUNICATION WITH INFLATE ABLE RESTRAINT MODULE.PERFORMED CIRCUIT
TESTING FROM BCM TO PASSENGER SEAT ALL TEST GOOD.INSPECTED CONNECTOR
UNDER PASSENGER SEAT AND FOUND MOISTURE BUILDUP APPLIED AIR TO
CONNECTOR AND DRIED OUT APPLIED DI ELECTRIC GREASE TO CONNECTOR AND RE
ROUTED CONNECTOR OUTSIDE OF CARPET.TESTED GOOD LABOR OP 7013300-ST 1.0
INCLUDES DIAG