FixVault

Lighting Systems Connector End Views

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Backup Lamp - Left

GM82372Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15324350
  • 2-Way Lamp Socket Wedge Base W3 (BK)
Pin Wire Color Circuit Number Function
A L-GN 24 Backup Lamp Supply Voltage
B - - Not Available
G BK 850 Ground
BK 850 Ground
Backup Lamp - Right

GM82372Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15324350
  • 2-Way Lamp Socket Wedge Base W3 (BK)
Pin Wire Color Circuit Number Function
A L-GN 24 Backup Lamp Supply Voltage
L-GN 24 Backup Lamp Supply Voltage
B - - Not Available
G BK 850 Ground
BK 850 Ground
Backup Lamp Switch (M12)

GM781760Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12015792
  • 2-Way F Weather Pack (BK)
Pin Wire Color Circuit Number Function
A L-GN 5007 Reverse Switch Signal
B BK/WH 1551 Ground
Backup Lamp Switch (M35)

GM35437Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 402398
  • 2-Way F Metri-Pack (BK)
Pin Wire Color Circuit Number Function
A L-GN 5007 Reverse Switch Signal
B BK/WH 1551 Ground
Brake Pedal Position (BPP) Sensor

GM1243663Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15332132
  • 3-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A BN 5360 Low Reference
B YE 5361 Brake Pedal Position (BPP) Sensor Signal
C WH 5359 5 Volt Reference
Center High Mounted Stop Lamp (CHMSL)

GM333041Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162000
  • 2-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A WH 17 Stop Lamp Supply Voltage
B BK 850 Ground
Courtesy Lamp - Left Front Door

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047662
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A D-BU/WH 149 Courtesy Lamp Supply Voltage
B GY 157 Courtesy Lamp Control
Courtesy Lamp - Right Front Door

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047662
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A D-BU/WH 149 Courtesy Lamp Supply Voltage
B GY 157 Courtesy Lamp Control
Courtesy Lamp - Left Footwell

GM130724Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064869
  • 2-Way F Metri-Pack 150 Series (BU)
Pin Wire Color Circuit Number Function
A D-BU/WH 149 Courtesy Lamp Supply Voltage
B GY 157 Courtesy Lamp Control
Courtesy Lamp - Right Footwell

GM130724Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064869
  • 2-Way F Metri-Pack 150 Series (BU)
Pin Wire Color Circuit Number Function
A D-BU/WH 149 Courtesy Lamp Supply Voltage
B GY 157 Courtesy Lamp Control
Courtesy Lamp - Rear Compartment

GM333035Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047781
  • 3-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A - - Not Used
B OG/BK 737 Rear Compartment Lamp Control
C D-BU/WH 149  
Courtesy Lamp Supply Voltage
Dome Lamp - Rear

GM82383Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047662
  • 2-Way F 150 Series (BK)
Pin Wire Color Circuit Number Function
A D-BU/WH 149 Courtesy Lamp Supply Voltage
B GY 157 Courtesy Lamp Control
Fog Lamp - LF

GM781760Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064998
  • 2-Way F Weather-Pack (BK)
Pin Wire Color Circuit Number Function
A WH 2234 Front Fog Lamp Supply Voltage
B WH 250 Ground
Fog Lamp - RF

GM781760Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064998
  • 2-Way Weather-Pack (BK)
Pin Wire Color Circuit Number Function
A WH 2234 Front Fog Lamp Supply Voltage
B WH 250 Ground
Fog Lamp - LR (Export w/T79)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160394
  • 3-Way Lamp Socket Wedge Base W3 (WH)
Pin Wire Color Circuit Number Function
A RD 122 Rear Fog Lamp Supply Voltage
B - - Not Used
G BK 850 Ground
Fog Lamp - RR (Export w/T79)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160394
  • 3-Way Lamp Socket Wedge Base W3 (WH)
Pin Wire Color Circuit Number Function
A RD 122 Rear Fog Lamp Supply Voltage
B - - Not Used
G BK 850 Ground
Hazard Switch

GM814536Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 174966-2
  • 4-Way F Multilock (BK)
Pin Wire Color Circuit Number Function
1 L-BU 1717 Hazard Request Signal
2 BK 350 Ground
3 YE 1491 Backlight Lamps Control
4 L-BU/WH 1314 Left Turn Signal Indicator Lamp Supply Voltage
Headlamp - Left (w/o HID/TR7)

GM831375Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326939
  • 12-Way F 150/280 Series GT (BK)
Pin Wire Color Circuit Number Function
A YE 712 Left Headlamp Low Beam Supply Voltage
B D-GN/WH 711 Left Headlamp High Beam Supply Voltage
C PU 709 Left Park Lamp Supply Voltage
D BK 250 Ground
E-M - - Not Used
Headlamp - Left (w/HID w/o TR7)

GM813073Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15373535
  • 12-Way F 150/280 Series GT (GY)
Pin Wire Color Circuit Number Function
A YE 712 Left Headlamp Low Beam Supply Voltage
B D-GN/WH 711 Left Headlamp High Beam Supply Voltage
C PU 709 Left Park Lamp Supply Voltage (TT6)
1472 Left Park Lamp Supply Voltage (TT7)
D BK 250 Ground
E BK 250 Ground
F-M - - Not Used
Headlamp - Left (Export w/TR7)

GM831375Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15373534 (w/o HID)
  • 15373533 (w/HID)
  • 12-Way F 150/280 Series GT (BK)
Pin Wire Color Circuit Number Function
A YE 712 Left Headlamp Low Beam Supply Voltage
B PU 1472 Left Position Lamp Supply Voltage
C WH/BK 5043 Keyword 2000 Serial Data
D GY 868 Headlamp Leveling Switch Bit 1 Signal
E GY 868 Headlamp Leveling Switch Bit 1 Signal
F BK 250 Ground
G D-GN/WH 711 Left Headlamp High Beam Supply Voltage
H PK 1439 Ignition 1 Voltage
J-L - - Not Used
M BK 250 Ground
Headlamp - Right (w/o HID/TR7)

GM831375Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326939
  • 12-Way F 150/280 Series GT (BK)
Pin Wire Color Circuit Number Function
A TN/WH 312 Right Headlamp Low Beam Supply Voltage
B L-GN/BK 311 Right Headlamp High Beam Supply Voltage
C BN/WH 309 Right Park Lamp Supply Voltage
D BK 250 Ground
E-M - - Not Used
Headlamp - Right (w/HID w/o TR7)

GM813073Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15373535
  • 12-Way F 150/280 Series GT (GY)
Pin Wire Color Circuit Number Function
A TN/WH 312 Right Headlamp Low Beam Supply Voltage
B L-GN/BK 311 Right Headlamp High Beam Supply Voltage
C BN/WH 309 Right Park Lamp Supply Voltage (TT6)
1473 Right Park Lamp Supply Voltage (TT7)
D BK 250 Ground
E BK 250 Ground
F-M - - Not Used
Headlamp - Right (Export w/TR7)

GM831375Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15373534 (w/o HID)
  • 15373533 (w/HID)
  • 12-Way F 150/280 Series GT (BK)
Pin Wire Color Circuit Number Function
A TN/WH 312 Right Headlamp Low Beam Supply Voltage
B BN/WH 1473 Right Position Lamp Supply Voltage
C WH/BK 5043 Keyword 2000 Serial Data
D GY 868 Headlamp Leveling Switch Bit 1 Signal
E GY 868 Headlamp Leveling Switch Bit 1 Signal
F BK 250 Ground
G L-GN/BK 311 Right Headlamp High Beam Supply Voltage
H PK 1439 Ignition 1 Voltage
J-L - - Not Used
M BK 250 Ground
Headlamp Leveling Sensor - Front (Export w/TR7)

GM816178Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1-967616-1
  • 6-Way F MQS Socket Housing (BK)
Pin Wire Color Circuit Number Function
1 BK 250 Ground
2 BK 250 Ground
3 - - Not Used
4 GY 868 Headlamp Leveling Switch Bit 1 Signal
5 BN 341 Ignition 3 Voltage
6 BK 250 Ground
Headlamp Leveling Sensor - Rear (Export w/TR7)

GM684807Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110293
  • 3-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A BN 341 Ignition 3 Voltage
B GY 868 Headlamp Leveling Switch Bit 1 Signal
C BK 850 Ground
License Lamp - Left

GM130733Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146418
  • 2-Way Lamp Socket (GY)
Pin Wire Color Circuit Number Function
A YE 32 Instrument Panel Lamp Fuse Supply Voltage
B BK 850 Ground
BK 850 Ground
License Lamp - Right

GM130733Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146418
  • 2-Way Lamp Socket (GY)
Pin Wire Color Circuit Number Function
A YE 32 Instrument Panel Lamp Fuse Supply Voltage
YE 32 Instrument Panel Lamp Fuse Supply Voltage
B BK 850 Ground
BK 850 Ground
Marker Lamp - LF

GM813077Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • E5229
  • 2-Way F Sealed (GY)
Pin Wire Color Circuit Number Function
1 PU 709 Left Park Lamp Supply Voltage
2 BK 250 Ground (w/TT7)
L-BU/WH 1314 Left Turn Signal Indicator Lamp Supply Voltage (w/o TT7)
Marker Lamp - LR

GM287977Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15317651
  • 2-Way F (GY)
Pin Wire Color Circuit Number Function
A OG 709 Left Park Lamp Supply Voltage
B BK 850 Ground
Marker Lamp - RF

GM813077Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • E5229
  • 2-Way F Sealed (GY)
Pin Wire Color Circuit Number Function
1 BN/WH 309 Right Park Lamp Supply Voltage
2 BK 250 Ground (w/TT7)
D-BU/WH 1315 Right Turn Signal Indicator Lamp Supply Voltage (w/o TT7)
Marker Lamp - RR

GM287977Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15317651
  • 2-Way F (GY)
Pin Wire Color Circuit Number Function
A OG 309 Right Park Lamp Supply Voltage
B BK 850 Ground
Overhead Console

GM1333224Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15324950
  • 8-Way F (BK)
Pin Wire Color Circuit Number Function
1 GY 157 Courtesy Lamp Control
2 BK 850 Ground
3 D-BU/WH 149 Courtesy Lamp Supply Voltage
4 YE 1491 Backlight Lamps Control
5 PK/BK 1597 Courtesy Lamps Switch On Signal
6 L-BU/BK 1688 5-Volt Reference
7 YE 5005 Instrument Panel Lamps Dimmer Switch Low Reference
8 D-GN 44 Instrument Panel Lamps Dimmer Switch Signal
Repeater Lamp - Left (Export w/T90)

GM744036Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110053
  • 2-Way Lamp Socket Wedge Base W2 (GY)
Pin Wire Color Circuit Number Function
A L-BU/WH 1314 Left Turn Signal Indicator Lamp Supply Voltage
B BK 250 Ground
Repeater Lamp - Right (Export w/T90)

GM744036Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110053
  • 2-Way Lamp Socket Wedge Base W2 (GY)
Pin Wire Color Circuit Number Function
A D-BU/WH 1315 Right Turn Signal Indicator Lamp Supply Voltage
B BK 250 Ground
Stop Lamp - Left (Export)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354865
  • 3-Way Lamp Socket Wedge Base W3 (WH)
Pin Wire Color Circuit Number Function
A WH 17 Stop Lamp Supply Voltage
B D-BU 709 Left Park Lamp Supply Voltage (Not Used)
G BK 850 Ground
Stop Lamp - Right (Export)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354865
  • 3-Way Lamp Socket Wedge Base W3 (WH)
Pin Wire Color Circuit Number Function
A WH 17 Stop Lamp Supply Voltage
B D-BU 309 Right Park Lamp Supply Voltage (Not Used)
G BK 1050 Ground
Vanity Lamp- Left

GM333035Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047781
  • 3-Way F Metri-Pack 150 series (BK)
Pin Wire Color Circuit Number Function
A BK 850 Ground
B D-BU/WH 149 Courtesy Lamp Supply Voltage
C RD/WH 3640 Battery Positive Voltage
Vanity Lamp- Right

GM333035Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047781
  • 3-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A BK 850 Ground
B D-BU/WH 149 Courtesy Lamp Supply Voltage
C - - Not Used
Tail Lamp - Left (Domestic)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354865
  • 3-Way Lamp Socket Wedge Base W3 (WH)
Pin Wire Color Circuit Number Function
A WH/BK 17 Stop Lamp Supply Voltage (Note: Wiring is Present, But Does Not Light Up a Stop Lamp)
B PU 709 Left Park Lamp Supply Voltage
G BK 850 Ground
Tail Lamp - Left (Export)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12186254
  • 3-Way Lamp Socket Wedge Base W3 (BK)
Pin Wire Color Circuit Number Function
A WH 17 Stop Lamp Supply Voltage (Not Used)
B D-BU 1472 Left Park Lamp Supply Voltage
G BK 850 Ground
Tail Lamp - Right (Domestic)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354865
  • 3-Way Lamp Socket Wedge Base W3 (WH)
Pin Wire Color Circuit Number Function
A WH/BK 17 Stop Lamp Supply Voltage (Note: Wiring Present, But Does Not Light Up w/ Brake Lamp)
B PU 309 Right Park Lamp Supply Voltage
G BK 1050 Ground
Tail Lamp - Right (Export)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12186254
  • 3-Way Lamp Socket Wedge Base W3 (BK)
Pin Wire Color Circuit Number Function
A WH 17 Stop Lamp Supply Voltage (Not Used)
B D-BU 1473 Right Park Lamp Supply Voltage
G BK 850 Ground
Tail/Stop Lamp - Left (Domestic)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12186254
  • 3-Way Lamp Socket Wedge Base W3 (BK)
Pin Wire Color Circuit Number Function
A WH 17 Stop Lamp Supply Voltage
B D-BU 709 Left Park Lamp Supply Voltage
G BK 850 Ground
Tail/Stop Lamp - Right (Domestic)

GM38605Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12186254
  • 3-Way Lamp Socket Wedge Base W3 (BK)
Pin Wire Color Circuit Number Function
A WH 17 Stop Lamp Supply Voltage
B D-BU 309 Right Park Lamp Supply Voltage
G BK 850 Ground
Turn Signal/Hazard Flasher Module (Domestic)

GM62464Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064769
  • 10-Way F Metri-Pack 150 Series (WH)
Pin Wire Color Circuit Number Function
A BK 350 Ground
B D-BU/WH 1415 Right Turn Signal Switch Signal
C L-BU/WH 1414 Left Turn Signal Switch Signal
D WH 111 Hazard Switch Signal
E RD/WH 1740 Battery Positive Voltage
F D-BU 5364 Left DRL/Turn Supply Voltage
G L-BU/WH 1314 Left Turn Signal Indicator Lamp Supply Voltage
H L-GN/BK 592 DRL Low Control
J D-BU/WH 1315 Right Turn Signal Indicator Lamp Supply Voltage
K D-GN 5365 Right DRL/Turn Supply Voltage
Turn Signal/Hazard Flasher Module (Export w/T62/T65)

GM62469Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064998
  • 8-Way F Metri-Pack 280 Series (BK)
Pin Wire Color Circuit Number Function
A BK 350 Ground
B D-BU/WH 1415 Right Turn Signal Switch Signal
C L-BU/WH 1414 Left Turn Signal Switch Signal
D L-BU/WH 1314 Left Turn Signal Indicator Lamp Supply Voltage
E -   Not Used
F D-BU/WH 1315 Right Turn Signal Indicator Lamp Supply Voltage
G WH 111 Hazard Switch Signal
H RD/WH 1740 Battery Positive Voltage
Turn Signal Lamp - LF

GM524649Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354859
  • 2-Way F Lamp Socket BB W-3 (BK)
Pin Wire Color Circuit Number Function
A WH 5364 Left DRL/Turn Supply Voltage (Domestic)
1314 Left Turn Signal Indicator Lamp Supply Voltage (Export w/T62/T65)
B - - Not Available
G WH 250 Ground
Turn Signal Lamp - RF

GM524649Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354859
  • 2-Way F Lamp Socket BB W-3 (BK)
Pin Wire Color Circuit Number Function
A WH 5365 Right DRL/Turn Supply Voltage (Domestic)
1315 Right Turn Signal Indicator Lamp Supply Voltage (Export w/T62/T65)
B - - Not Available
G WH 250 Ground
Turn Signal Lamp - LR

GM524649Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354859
  • 2-Way F Lamp Socket BB W-3 (WH)
Pin Wire Color Circuit Number Function
A L-BU/WH 1314 Left Turn Signal Indicator Lamp Supply Voltage
B - - Not Available
G BK 850 Ground
Turn Signal Lamp - RR

GM524649Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354859
  • 2-Way F Lamp Socket BB W-3 (WH)
Pin Wire Color Circuit Number Function
A L-BU/WH 1315 Right Turn Signal Indicator Lamp Supply Voltage
B - - Not Available
G BK 850 Ground
Turn Signal/Multifunction Switch C1 (LHD)

GM811190Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15339058
  • 7-Way F Metri-Pack 150 Series (GY)
Pin Wire Color Circuit Number Function
G-H - - Not Used
J OG 192 Front Fog Lamp Switch Signal
K BK 350 Ground
L WH 103 Headlamp Switch Headlamps On Signal
M BN/WH 301 Park Lamp Switch On Signal
N PU 1783 Twilight Sentinel Delay Signal
Turn Signal/Multifunction Switch C1 (RHD)

GM811190Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15339058
  • 7-Way F Metri-Pack 150 Series (GY)
Pin Wire Color Circuit Number Function
G PU 1783 Twilight Sentinel Delay Signal
H BN/WH 301 Park Lamp Switch On Signal
J WH 103 Headlamp Switch Headlamps On Signal
K BK 350 Ground
L-N - - Not Used
Turn Signal/Multifunction Switch C2 (LHD)

GM130718Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059800
  • 5-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A BN 1356 Flash To Pass Switch Signal
B BK 350 Ground
C - - Not Used
D L-BU 1970 Headlamp Low Beam Relay Control
E BK/WH 1969 Headlamp High Beam Relay Control
Turn Signal/Multifunction Switch C2 (RHD)

GM130718Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059800
  • 5-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A BK/WH 1969 Headlamp High Beam Relay Control
B L-BU 1970 Headlamp Low Beam Relay Control
C - - Not Used
D BK 350 Ground
E BN 1356 Flash To Pass Switch Signal
Turn Signal/Multifunction Switch C3 (LHD)

GM39746Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064862
  • 8-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A L-GN 1419 Right Turn Signal Switch Signal (Export w/T79) (Wire may be present, give away)
B - - Not Used
C BK 350 Ground
D YE/BK 1418 Left Turn Signal Switch Signal (Export w/T79) (Wire may be present, give away)
E - - Not Used
F L-BU/WH 1414 Left Turn Signal Switch Signal
G PK 339 Ignition 1 Voltage
H D-BU/WH 1415 Right Turn Signal Switch Signal
Turn Signal/Multifunction Switch C3 (RHD)

GM39746Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064862
  • 8-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit Number Function
A L-BU/WH 1414 Left Turn Signal Switch Signal
B PK 339 Ignition 1 Voltage
C L-GN 1419 Right Turn Signal Switch Signal (Export w/T79)
D D-BU/WH 1415 Right Turn Signal Switch Signal
E-F - - Not Used
G BK 350 Ground
H YE/BK 1418 Left Turn Signal Switch Signal (Export w/T79)
Turn Signal/Multifunction Switch C4 (LHD) (LS6)

GM605511Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • HCMW5B-05-K
  • 5-Way M (BK)
Pin Wire Color Circuit Number Function
1 PK 339 Ignition 1 Voltage
2 L-BU 187 Rear Fog Lamp Switch Signal (Export w/T79) (Wire may be present, give away)
3 BK 350 Ground
4 OG 192 Front Fog Lamp Switch Signal
5 GY/BK 1884 Cruise Control Switch Signal (LY9/LA3/LY7)
Turn Signal/Multifunction Switch C4 (RHD)

GM605511Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • HCMW5B-05-K
  • 5-Way M (BK)
Pin Wire Color Circuit Number Function
1 PK 339 Ignition 1 Voltage
2 OG 192 Front Fog Lamp Switch Signal
3 BK 350 Ground
4 L-BU 187 Rear Fog Lamp Switch Signal (Export w/T79)
5 GY/BK 1884 Cruise Control Switch Signal (LY9/LA3/LY7)