Headlights/Daytime Running Lights (DRL) Schematics. Buick LeSabre 2001

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2001 🢒 LeSabre 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Headlights/Daytime Running Lights (DRL) Schematics

Figure 1:	Headlamp Switch, Ambient Light Sensor (CJ2) Master Electrical Component List Exterior Lighting Systems Description and Operation Headlamp Switch, Ambient Light Switch Sensor (C67) Temperature Sensors w/CJ2 Serial Data Class 2 G200 (2 of 2) G200 (2 of 2) IP, CIGAR, AUX PWR and C/LTR Fuses, and CIGAR Relay Dimming Control Dimming Control
Figure 2:	Headlamp Switch, Ambient Light Switch Sensor (C67) Master Electrical Component List Exterior Lighting Systems Description and Operation DRL, High Beam Headlamps, Dimmer Switch Headlamp Switch, Ambient Light Sensor (CJ2) Serial Data Class 2 G200 (2 of 2) G200 (2 of 2) IP, CIGAR, AUX PWR and C/LTR Fuses, and CIGAR Relay Dimming Control Dimming Control
Figure 3:	DRL, High Beam Headlamps, Dimmer Switch Master Electrical Component List Exterior Lighting Systems Description and Operation Low Beam Headlamps Headlamp Switch, Ambient Light Switch Sensor (C67) G200 (1 of 2) G200 (1 of 2) G401 (2 of 2) G401 (2 of 2) G103 Battery Feed to the Underhood Fuse Block Battery Feed to the Underhood Fuse Block G103 High Beam and Low Beam Relays, ABS, PCM Batt, High Beam and Low Beam Fuses (Underhood Fuse Block) Low Beam Headlamps Low Beam Headlamps
Figure 4:	Low Beam Headlamps Master Electrical Component List Exterior Lighting Systems Description and Operation DRL, High Beam Headlamps, Dimmer Switch Wiper Washer Switch and Fuse Serial Data Class 2 G401 (2 of 2) G103 DRL, High Beam Headlamps, Dimmer Switch G401 (2 of 2) DRL, High Beam Headlamps, Dimmer Switch High Beam and Low Beam Relays, ABS, PCM Batt, High Beam and Low Beam Fuses (Underhood Fuse Block)