HomeElectrical, Lighting and Body > Electrical ConnectorsStandard Ignition S-1406 Ambient Light Sensor Connector
Part #: S-1406

Standard Ignition S-1406 Ambient Light Sensor Connector

⚙️ 194 vehicles fit this part
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🚗Fitment: Buick, Chevrolet, GMC, Pontiac, Cadillac, Hummer, Saturn, and Oldsmobile, LaCrosse, Lucerne, Equinox, Trailblazer, Envoy, G8, Torrent, Allure, CTS, DTS, XLR, Cobalt, Colorado, Corvette, Impala, Uplander, Canyon, H2, H3, G5, Solstice, Sky, Rendezvous, Terraza, SRX, Express 1500, Express 2500, Express 3500, Monte Carlo, Silverado 1500, Silverado 1500 HD Classic, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 3500 Classic, Sierra 3500 HD, Grand Prix, Relay, Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500 HD, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer EXT, Envoy XL, Sierra 1500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500, Pursuit, Century, Envoy XUV, Rainier, Bravada, Silverado 2500, Sierra 2500, LeSabre, and Lumina
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Overview of Standard Ignition Ambient Light Sensor Connector S-1406

The Standard Ignition Ambient Light Sensor Connector S-1406 is designed for reliable electrical connections in various GM vehicles. This male connector with a 16-inch harness length ensures secure and efficient ambient light sensor wiring for models like Chevrolet Silverado and Cadillac Escalade.

  • Connector Gender: Male
  • Includes butt splices for easy wiring
  • Harness Length: 16 inches
  • Terminal Gender: Female blade socket
  • Four terminals and wires for stable connectivity

Detailed Product Description

The S-1406 Ambient Light Sensor Connector by Standard Ignition is engineered to provide a dependable electrical connection for ambient light sensors in select Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, and Saturn vehicles. Featuring a male connector with four female blade socket terminals, this connector supports four wires, ensuring proper signal transmission. The included butt splices facilitate straightforward installation and wiring repairs. With a 16-inch harness length, it offers flexibility for routing within the vehicle’s electrical system.

Compatible Vehicles and Applications

This connector is compatible with a wide range of GM models, including but not limited to Chevrolet Silverado 1500, Cadillac Escalade ESV, GMC Sierra 2500 HD, Buick LaCrosse, and Pontiac G8. It is specifically suited for ambient light sensor connections in these vehicles, ensuring proper sensor function and electrical integrity.

Common Issues Addressed by This Connector

  • Intermittent or faulty ambient light sensor signals
  • Damaged or corroded sensor wiring connections
  • Electrical shorts or open circuits in sensor harness
  • Difficulty in maintaining secure sensor connector fit
  • Wiring harness repairs requiring reliable splice connections

Installation Notes and Tips

  • Ensure the vehicle’s battery is disconnected before installation
  • Use the included butt splices to create secure wire connections
  • Verify correct terminal alignment: male connector with female blade sockets
  • Route the 16-inch harness carefully to avoid pinching or abrasion
  • Test sensor operation after installation to confirm proper connectivity

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The S-1406 Ambient Light Sensor Connector undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details are provided by Standard Ignition and typically include protection against defects in material and workmanship.

BrandStandard Ignition
Part NumberS-1406
Connector GenderMale
ContentsIncludes Butt Splices
Harness Length - inches16"
Terminal GenderFemale
Terminal TypeBlade Socket

This part fits 194 vehicles. Search below:

YearMakeModelPositionNotes
2009BuickLaCrosseN/AYellow; w/ Offset Index Slots; 4 Term. Female
2009BuickLucerneN/Aw/ Offset Index Slots
2009ChevroletEquinoxN/AYellow; w/ Offset Index Slots; 4 Term. Female
2009ChevroletTrailblazerN/Aw/ Offset Index Slots
2009GMCEnvoyN/Aw/ Offset Index Slots
2009PontiacG8N/AYellow; w/ Offset Index Slots; 4 Term. Female
2009PontiacTorrentN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008BuickAllureN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008BuickLaCrosseN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008BuickLucerneN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008CadillacCTSN/Aw/ Offset Index Slots
2008CadillacDTSN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008CadillacXLRN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008ChevroletCobaltN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008ChevroletColoradoN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008ChevroletCorvetteN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008ChevroletEquinoxN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008ChevroletTrailblazerN/Aw/ Offset Index Slots
2008ChevroletUplanderN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008GMCCanyonN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008GMCEnvoyN/Aw/ Offset Index Slots
2008HummerH2N/AYellow; w/ Offset Index Slots; 4 Term. Female
2008HummerH3N/AYellow; w/ Offset Index Slots; 4 Term. Female
2008PontiacG5N/AYellow; w/ Offset Index Slots; 4 Term. Female
2008PontiacG8N/AYellow; w/ Offset Index Slots; 4 Term. Female
2008PontiacSolsticeN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008PontiacTorrentN/AYellow; w/ Offset Index Slots; 4 Term. Female
2008SaturnSkyN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007BuickAllureN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007BuickLaCrosseN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007BuickLucerneN/Aw/ Offset Index Slots
2007BuickRendezvousN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007BuickTerrazaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007CadillacDTSN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007CadillacSRXN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007CadillacXLRN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletColoradoN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletEquinoxN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletExpress 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletExpress 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletExpress 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletMonte CarloN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletSilverado 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletSilverado 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007ChevroletSilverado 1500 HD ClassicN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletSilverado 1500 HD ClassicN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007ChevroletSilverado 2500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletSilverado 2500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007ChevroletSilverado 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletSilverado 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007ChevroletSilverado 3500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletSilverado 3500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007ChevroletTrailblazerN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007ChevroletUplanderN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCCanyonN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCEnvoyN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSavana 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSavana 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSavana 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSierra 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSierra 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007GMCSierra 1500 HD ClassicN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSierra 1500 HD ClassicN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007GMCSierra 2500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSierra 2500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007GMCSierra 3500 ClassicN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSierra 3500 ClassicN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007GMCSierra 3500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007GMCSierra 3500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2007HummerH2N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007HummerH3N/AYellow; w/ Offset Index Slots; 4 Term. Female
2007PontiacGrand PrixN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007PontiacSolsticeN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007PontiacTorrentN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007SaturnRelayN/AYellow; w/ Offset Index Slots; 4 Term. Female
2007SaturnSkyN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006BuickAllureN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006BuickLaCrosseN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006BuickLucerneN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006BuickRendezvousN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006BuickTerrazaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006CadillacDTSN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006CadillacEscaladeN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006CadillacEscalade ESVN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006CadillacEscalade EXTN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006CadillacXLRN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletAvalanche 1500N/Aw/ Offset Index Slots; Repair Harness
2006ChevroletAvalanche 2500N/Aw/ Offset Index Slots; Repair Harness
2006ChevroletCobaltN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006ChevroletColoradoN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletCorvetteN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletEquinoxN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletExpress 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletExpress 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletExpress 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletSilverado 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletSilverado 1500N/Aw/ Offset Index Slots; Repair Harness
2006ChevroletSilverado 1500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletSilverado 1500 HDN/Aw/ Offset Index Slots; Repair Harness
2006ChevroletSilverado 2500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletSilverado 2500 HDN/Aw/ Offset Index Slots; Repair Harness
2006ChevroletSilverado 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletSilverado 3500N/Aw/ Offset Index Slots; Repair Harness
2006ChevroletSSRN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletSuburban 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006ChevroletSuburban 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006ChevroletTahoeN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006ChevroletTrailblazerN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletTrailblazer EXTN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006ChevroletUplanderN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCCanyonN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCEnvoyN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCEnvoy XLN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCSavana 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCSavana 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCSavana 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCSierra 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCSierra 1500N/Aw/ Offset Index Slots; Repair Harness
2006GMCSierra 1500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCSierra 1500 HDN/Aw/ Offset Index Slots; Repair Harness
2006GMCSierra 2500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCSierra 2500 HDN/Aw/ Offset Index Slots; Repair Harness
2006GMCSierra 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006GMCSierra 3500N/Aw/ Offset Index Slots; Repair Harness
2006GMCYukonN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006GMCYukon XL 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006GMCYukon XL 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006HummerH2N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006HummerH3N/AYellow; w/ Offset Index Slots; 4 Term. Female
2006PontiacGrand PrixN/AYellow; w/ Offset Index Slots; 4 Term. Female
2006PontiacPursuitN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2006PontiacTorrentN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005BuickAllureN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005BuickCenturyN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005BuickLaCrosseN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005ChevroletCobaltN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2005ChevroletEquinoxN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005ChevroletMonte CarloN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005ChevroletSSRN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005ChevroletTrailblazerN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005ChevroletTrailblazer EXTN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005ChevroletUplanderN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005GMCEnvoyN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005GMCEnvoy XLN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005GMCEnvoy XUVN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005HummerH2N/AYellow; w/ Offset Index Slots; 4 Term. Female
2005PontiacGrand PrixN/AYellow; w/ Offset Index Slots; 4 Term. Female
2005PontiacPursuitN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2004BuickRainierN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004ChevroletMonte CarloN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004ChevroletTrailblazerN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004ChevroletTrailblazer EXTN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004GMCEnvoyN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004GMCEnvoy XLN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004GMCEnvoy XUVN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004HummerH2N/AYellow; w/ Offset Index Slots; 4 Term. Female
2004OldsmobileBravadaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2004PontiacGrand PrixN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003CadillacEscaladeN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003CadillacEscalade ESVN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003CadillacEscalade EXTN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003ChevroletAvalanche 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003ChevroletAvalanche 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2003ChevroletMonte CarloN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003ChevroletMonte CarloN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2003ChevroletSilverado 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003ChevroletSilverado 1500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003ChevroletSilverado 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003ChevroletSilverado 2500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003ChevroletSilverado 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003GMCSierra 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003GMCSierra 1500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003GMCSierra 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003GMCSierra 2500 HDN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003GMCSierra 3500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003GMCYukonN/AYellow; w/ Offset Index Slots; 4 Term. Female
2003GMCYukon XL 1500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003GMCYukon XL 2500N/AYellow; w/ Offset Index Slots; 4 Term. Female
2003HummerH2N/AYellow; w/ Offset Index Slots; 4 Term. Female
2002ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2002ChevroletMonte CarloN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2001BuickLeSabreN/AYellow; w/ Offset Index Slots; 4 Term. Female
2001ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2001ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2001ChevroletLuminaN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2001ChevroletMonte CarloN/AYellow; w/ Offset Index Slots; 4 Term. Female; Repair Harness
2000ChevroletImpalaN/AYellow; w/ Offset Index Slots; 4 Term. Female
2000ChevroletImpalaN/A
2000ChevroletMonte CarloN/AYellow; w/ Offset Index Slots; 4 Term. Female

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1385153061861P2017645-622EC904PT905PTA1775

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.