Headlights/Daytime Running Lights (DRL) Schematics. Chevrolet S10 Pickup - 4WD 2001

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2001 🢒 S10 Pickup - 4WD 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Headlights/Daytime Running Lights (DRL) Schematics

Figure 1:	Headlamp Switch, Ambient Light Sensor and BCM Master Electrical Component List Exterior Lighting Systems Description and Operation DRL and Headlamp Power Relays AUX PWR, RDO BATT and HDLP SW Fuses Headlamp Grounding Relay and BCM (Except Envoy) DRL and Headlamp Power Relays G203 and G204 (Pickup) Headlight Leveling Schematics (Export) Park/Turn Signal Lamps, Marker and License Lamps, Rear(Pickup) Headlamp Switch G203 and G204 (Pickup)
Figure 2:	DRL and Headlamp Power Relays Master Electrical Component List Exterior Lighting Systems Description and Operation Headlamp Grounding Relay and BCM (Except Envoy) Headlamp Switch, Ambient Light Sensor and BCM MIR/LKS, FOG LP Fuses and DRL, Headlamp Power Relays G102 (Except Export) Flash-To-Pass Switch, DRL Relay (ZR2) and BCM Headlamp Switch, Ambient Light Sensor and BCM Flash-To-Pass Switch, DRL Relay (ZR2) and BCM Headlamp Grounding Relay and BCM (Except Envoy) G102 (Except Export)
Figure 3:	Headlamp Grounding Relay and BCM (Except Envoy) Master Electrical Component List Exterior Lighting Systems Description and Operation Flash-To-Pass Switch, DRL Relay (ZR2) and BCM DRL and Headlamp Power Relays B+ Bus Bar Flash-To-Pass Switch, DRL Relay (ZR2) and BCM Park/Turn Signal Lamps, Marker and License Lamps, Rear(Pickup) Headlamp Switch, Ambient Light Sensor and BCM DRL and Headlamp Power Relays G200, G201 and G207 (Pickup and Crew Cab)
Figure 4:	Flash-To-Pass Switch, DRL Relay (ZR2) and BCM Master Electrical Component List Exterior Lighting Systems Description and Operation Headlamp Switch and BCM (Envoy/Diamond Edition 1SK) Headlamp Grounding Relay and BCM (Except Envoy) Headlamp Grounding Relay and BCM (Except Envoy) STUD 2, ABS, TBC and RR W/W Fuses B+ Bus Bar IGN E Fuse and A/C Compressor, Rear Defogger, DRL Relays Pulse Wipers G102 (Except Export) DRL and Headlamp Power Relays G102 (Except Export)
Figure 5:	Headlamp Switch and BCM (Envoy/Diamond Edition 1SK) Master Electrical Component List Exterior Lighting Systems Description and Operation DRL, Low Beam Relays and BCM (Envoy/Diamond Edition 1SK) Flash-To-Pass Switch, DRL Relay (ZR2) and BCM AUX PWR, RDO BATT and HDLP SW Fuses Park Lamp, High Beam Relays and BCM (Envoy/Diamond Edition 1SK) DRL, Low Beam Relays and BCM (Envoy/Diamond Edition 1SK) G203 and G204 (Envoy) Park and License Lamps, Rear (Utility) Headlamp Switch G203 and G204 (Envoy)
Figure 6:	DRL, Low Beam Relays and BCM (Envoy/Diamond Edition 1SK) Master Electrical Component List Exterior Lighting Systems Description and Operation Park Lamp, High Beam Relays and BCM (Envoy/Diamond Edition 1SK) Headlamp Switch and BCM (Envoy/Diamond Edition 1SK) Park Lamp, High Beam Relays and BCM (Envoy/Diamond Edition 1SK) Park Lamp, High Beam Relays and BCM (Envoy/Diamond Edition 1SK) IGN E Fuse and A/C Compressor, Rear Defogger, DRL Relays HI BEAM, LD LEV, DRL Fuses and Low Beam Relay (Envoy Only) G109, G111, G112 and G113 (Except Export) Headlamp Switch and BCM (Envoy/Diamond Edition 1SK) G102 (Except Export)
Figure 7:	Park Lamp, High Beam Relays and BCM (Envoy/Diamond Edition 1SK) Master Electrical Component List Exterior Lighting Systems Description and Operation DRL, Low Beam Relays and BCM (Envoy/Diamond Edition 1SK) STUD 2, ABS, TBC and RR W/W Fuses B+ Bus Bar Ign RUN and START Bus Bar DRL, Low Beam Relays and BCM (Envoy/Diamond Edition 1SK) Headlamp Switch and BCM (Envoy/Diamond Edition 1SK) DRL, Low Beam Relays and BCM (Envoy/Diamond Edition 1SK) S501 (Utility) G200, G201 and G207 (Envoy)