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GM 1999306
Turn Signal Switch

2003-2007 Cadillac CTS

Customer Questions & Expert Answers (8)
GM 1999306 Turn Signal Switch
  • Part Description
    Switch Assembly-Turn Signal & Headlamp & Headlamp Dimmer & Fog; Multi Purpose Switch
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number1999306
    Part DescriptionSwitch Assembly-Turn Signal & Headlamp & Headlamp Dimmer & Fog; Multi Purpose Switch
    Other NamesCombination Switch; Switch, Headlamp/Fog Lamp/Turn Signal; Switch, Turn Signal Lamp
    Item Dimensions8.1 x 5.5 x 5.5 inches
    Item Weight1.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU1999306
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2007 Cadillac CTSBase, Luxury, Luxury Sport, V6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 1999306 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 1999306 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the multifunction turn signal switch on Cadillac CTS? Posted by Customer
    A:
    Before working on the Multifunction Turn Signal Switch you need to disable the SIR system according to the proper Restraint System Disabling and Enabling procedures. Place the steering wheel at mid-point before taking off its upper and lower cover parts. Lift off the multifunction switch assembly by removing its 2 panhead screws and 2 connectors that attach to the turn signal assembly. Placing the electrical contact onto the turn signal cancel cam assembly is essential during new turn signal and switch assembly installation. Clamp the assembly at the top of the column using 3 Nm (27 inch lbs.) force and at the front using 7 Nm (62 inch lbs.) torque with pan head tapping screws. Reinstall the trim covers after attaching the connectors to the assembly and enable the SIR system according to the specified Restraint System Disabling and Enabling steps.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Turn Signal Switch on Cadillac CTS? Posted by Customer
    A:
    The first step to replace the turn signal switch includes disabling the inflatable restraint steering wheel module. Lift the trim parts from top and bottom. Place the steering column at its CENTER point. Remove the turning signal assembly from its connections by taking off both the connectors and the two pan head tapping screws. You can disconnect and separate the turn signal and multifunction switch components. Put the electrical contact point of the new assembly onto the turn signal cancel cam assembly. Use both pan head screws to fasten the part onto the column base. Apply 3 Nm (27 inch lbs.) force to the top screw and 7 Nm (62 inch lbs.) pressure to the front screw. Connect the turn signal and multifunction switch assembly to its components while putting back the upper and lower trim covers lastly activate the inflatable restraint steering wheel module.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step to replace the Turn Signal Multifunction Switch for the 2007 Cadillac CTS? Posted by Customer
    A:
    First, disable the SIR system and remove the upper and lower trim covers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Turn Signal Switch
    Q:
    What is the final step after reinstalling the trim covers for the 2004 Cadillac CTS? Posted by Customer
    A:
    Enable the SIR system.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Turn Signal Switch
    Q:
    What should be done after connecting the electrical connectors for the 2007 Cadillac CTS? Posted by Customer
    A:
    Route and connect the electrical connector from the windshield wiper and washer switch, then reinstall the wiring harness tie straps and the steering column trim covers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Wiper Switch
    Q:
    What is the first step to replace the Multifunction Turn Signal Switch for the 2005 Cadillac CTS? Posted by Customer
    A:
    Disable the SIR system by following the appropriate procedures.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Turn Signal Switch
    Q:
    What needs to be disconnected from the windshield and washer switch for the 2004 Cadillac CTS? Posted by Customer
    A:
    Disconnect the electrical connectors (1, 3) from the windshield and washer switch.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Wiper Switch
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 1999306, Excellent Performance and Perfect Fitment

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