Exterior Lights Schematics. Cadillac CTS 2005

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2005 🢒 CTS 🢒 Body 🢒 Lighting Systems 🢒 Exterior Lights Schematics

Figure 1:	Turn Signal/Hazard Flasher Module Master Electrical Component List Exterior Lighting Systems Description and Operation Control Module References Turn Signal Lamps - Domestic and Export, Repeater Lamps - Export (T90 Underhood Fuse Block B+ Bus - 2 of 2 G104 - 1 of 2 Underhood Fuse Block B+ Bus - 2 of 2 G104 - 1 of 2 Underhood Fuse Block WASH NOZ, STRG CTLS and IGN MOD/MAF Fuses Turn Signal Lamps - Domestic and Export, Repeater Lamps - Export (T90 Turn Signal Lamps - Domestic and Export, Repeater Lamps - Export (T90 Turn Signal Lamps - Domestic and Export, Repeater Lamps - Export (T90 Turn Signal Lamps - Domestic and Export, Repeater Lamps - Export (T90 Indicators Turn Signal Lamps - Domestic and Export, Repeater Lamps - Export (T90 Turn Signal Lamps - Domestic and Export, Repeater Lamps - Export (T90 Power, Ground and Serial Data - 1 of 2 Class 2 Serial Data Bus - LHD - 2 of 2 G200 G200
Figure 2:	Turn Signal Lamps (Domestic and Export) and Repeater Lamps (Export w/T90) Master Electrical Component List Exterior Lighting Systems Description and Operation Control Module References Front Marker Lamps (w/TT7) and Front Park Lamps (w/o TT7) Turn Signal/Hazard Flasher Module Turn Signal/Hazard Flasher Module Turn Signal/Hazard Flasher Module Turn Signal/Hazard Flasher Module Turn Signal/Hazard Flasher Module Turn Signal/Hazard Flasher Module Turn Signal/Hazard Flasher Module G402 - 2 of 2 G402 - 2 of 2 Front Marker Lamps (w/TT7) and Front Park Lamps (w/o TT7) Front Marker Lamps (w/TT7) and Front Park Lamps (w/o TT7) Headlamps Headlamps G104 - 1 of 2 G104 - 1 of 2 G402 - 2 of 2 G401
Figure 3:	Front Marker Lamps (w/TT7) and Front Park Lamps (w/o TT7) Master Electrical Component List Exterior Lighting Systems Description and Operation Control Module References License Lamps, Rear Marker Lamps and Tail Lamps Turn Signal Lamps - Domestic and Export, Repeater Lamps - Export (T90 Headlamp Controls Underhood Fuse Block B+ Bus - 1 of 2 Underhood Fuse Block PARK LAMP Relay/Fuses and DIMMING Fuse License Lamps, Rear Marker Lamps and Tail Lamps License Lamps, Rear Marker Lamps and Tail Lamps License Lamps, Rear Marker Lamps and Tail Lamps Headlamps Headlamps Class 2 Serial Data Bus - LHD - 1 of 2 Turn Signal/Hazard Flasher Module G104 - 1 of 2 G200 G104 - 1 of 2 G104 - 2 of 2 G104 - 2 of 2
Figure 4:	License Lamps (Domestic and Export), Rear Marker Lamps (Domestic) and Tail Lamps (Domestic) Master Electrical Component List Exterior Lighting Systems Description and Operation Control Module References Position Lamp Controls - Export (T79) Front Marker Lamps (w/TT7) and Front Park Lamps (w/o TT7) Front Marker Lamps (w/TT7) and Front Park Lamps (w/o TT7) Front Marker Lamps (w/TT7) and Front Park Lamps (w/o TT7) Front Marker Lamps (w/TT7) and Front Park Lamps (w/o TT7) G402 - 2 of 2 G402 - 2 of 2 G401 G402 - 2 of 2 G401
Figure 5:	Position Lamp Controls (Export w/T79) Master Electrical Component List Exterior Lighting Systems Description and Operation Control Module References Position, Park and Tail Lamps - Export License Lamps, Rear Marker Lamps and Tail Lamps Headlamp Controls Underhood Fuse Block PARK LAMP Relay/Fuses and DIMMING Fuse Underhood Fuse Block PARK LAMP Relay/Fuses and DIMMING Fuse Left Rear Fuse Block B+ Bus Position, Park and Tail Lamps - Export Position, Park and Tail Lamps - Export Position, Park and Tail Lamps - Export Position, Park and Tail Lamps - Export Position, Park and Tail Lamps - Export Position, Park and Tail Lamps - Export Class 2 Serial Data Bus - LHD - 2 of 2 Headlamp Controls G200
Figure 6:	Position Lamps, Park Lamps, and Tail Lamps (Export w/T79) Master Electrical Component List Exterior Lighting Systems Description and Operation Control Module References Stop Lamps, BPP Sensor and BAS Fuse/Relay - Domestic and Export Position Lamp Controls - Export (T79) Position Lamp Controls - Export (T79) Position Lamp Controls - Export (T79) Position Lamp Controls - Export (T79) Position Lamp Controls - Export (T79) Position Lamp Controls - Export (T79) Position Lamp Controls - Export (T79) G402 - 2 of 2 G401 Headlamps Headlamps G402 - 2 of 2 G401 G104 - 2 of 2
Figure 7:	Stop Lamps, BPP Sensor and BAS Fuse/Relay (Domestic and Export) Master Electrical Component List Exterior Lighting Systems Description and Operation Control Module References Backup Lamps Position, Park and Tail Lamps - Export Left Rear Fuse Block B+ Bus G402 - 2 of 2 BPP Sensor, Switches and Indicators - 2.8L/3.6L (LP1/LY7) G402 - 2 of 2 G402 - 2 of 2 G402 - 2 of 2 G401 G401 G402 - 2 of 2 G401
Figure 8:	Backup Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation Control Module References Stop Lamps, BPP Sensor and BAS Fuse/Relay - Domestic and Export Left Rear Fuse Block B+ Bus Class 2 Serial Data Bus - LHD - 2 of 2 G140, G141 and G142 (L56) Inside Rearview Mirror (UE1) G402 - 2 of 2 G402 - 2 of 2