GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Cell 102 BCM, Headlamp Switch, Park Lamp Relay K130, and Low Beam Relay K131


Object Number: 381997  Size: FS
Lighting Systems Components
Headlights/Daytime Running Lights (DRL) Circuit Description
Cell 102 DRL Relay K133, LH and RH Hi Beam Headlamp Relays, and BCM
Cell 102 Turn Signal Switch, BCM, and Instrument Cluster
Cell 14 Door Lock Relay K135, ALC Sensor, and EBTCM
Cell 14 Door Lock Relay K135, ALC Sensor, and EBTCM
Ground Distribution Schematics
Handling Electrostatic Discharge Sensitive Parts Notice
Handling Electrostatic Discharge Sensitive Parts Notice
Figure 2:

Cell 102 DRL Relay K133, LH and RH Hi Beam Headlamp Relays, and BCM


Object Number: 382015  Size: FS
Lighting Systems Components
Headlights/Daytime Running Lights (DRL) Circuit Description
Cell 102 Turn Signal Switch, BCM, and Instrument Cluster
Cell 102 BCM, Headlamp Switch, Park Lamp Relay K130, and Low Beam RelayK131
Cell 102 Turn Signal Switch, BCM, and Instrument Cluster
Ground Distribution Schematics
Cell 103 Fog Lamp Switch and Multifunction Relay K134
Handling Electrostatic Discharge Sensitive Parts Notice
Figure 3:

Cell 102 Turn Signal Switch, BCM, and Instrument Cluster


Object Number: 382020  Size: FS
Lighting Systems Components
Headlights/Daytime Running Lights (DRL) Circuit Description
Cell 102 Fuse Block, BCM, Headlamps, and Park/Turn Signal Lamps
Cell 102 DRL Relay K133, LH and RH Hi Beam Headlamp Relays, and BCM
Cell 102 BCM, Headlamp Switch, Park Lamp Relay K130, and Low Beam RelayK131
Cell 102 DRL Relay K133, LH and RH Hi Beam Headlamp Relays, and BCM
Cell 10 Fuse Block, WSWA System, and Multifunction Relay
Handling Electrostatic Discharge Sensitive Parts Notice
Handling Electrostatic Discharge Sensitive Parts Notice
Figure 4:

Cell 102 Fuse Block, BCM, Headlamps, and Park/Turn Signal Lamps


Object Number: 382041  Size: FS
Lighting Systems Components
Headlights/Daytime Running Lights (DRL) Circuit Description
Cell 102 Headlamp Switch, BCM, Heater and A/C Control, and Instrument Cluster
Cell 102 Turn Signal Switch, BCM, and Instrument Cluster
Cell 10 Fuse Block, Low Beam Relay and Park Lamp Relay
Cell 10 Fuse Block, Low Beam Relay and Park Lamp Relay
Cell 10 Fuse Block, BCM, Lifting Magnet, Sun Roof Actuator, and Gauge CLuster
Cell 10 Fuse Block, Turn Signal Switch, Blower Control, and A/C Compressor Relay
Cell 14 Door Lock Relay K135, ALC Sensor, and EBTCM
Cell 102 Headlamp Switch, BCM, Heater and A/C Control, and Instrument Cluster
Cell 102 Headlamp Switch, BCM, Heater and A/C Control, and Instrument Cluster
Cell 102 Headlamp Switch, BCM, Heater and A/C Control, and Instrument Cluster
Cell 14 Door Lock Relay K135, ALC Sensor, and EBTCM
Powertrain Control Module and Electrostatic Discharge Notice
Powertrain Control Module and Electrostatic Discharge Notice
Handling Electrostatic Discharge Sensitive Parts Notice
Figure 5:

Cell 102 Headlamp Switch, BCM, Heater and A/C Control, and Instrument Cluster


Object Number: 382022  Size: FS
Lighting Systems Components
Headlights/Daytime Running Lights (DRL) Circuit Description
Cell 102 Fuse Block, BCM, Headlamps, and Park/Turn Signal Lamps
Cell 102 Fuse Block, BCM, Headlamps, and Park/Turn Signal Lamps
Cell 102 Fuse Block, BCM, Headlamps, and Park/Turn Signal Lamps
Cell 102 Fuse Block, BCM, Headlamps, and Park/Turn Signal Lamps
Cell 10 Fuse Block, Cruise Control, Heater Relays, Instrument Cluster, and Headlamp Switch
Handling Electrostatic Discharge Sensitive Parts Notice
Handling Electrostatic Discharge Sensitive Parts Notice
Handling Electrostatic Discharge Sensitive Parts Notice
Ground Distribution Schematics