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

Front of the Vehicle (W49)


Object Number: 1887816  Size: LF
(1)Marker Lamp - Left Front
(2)Headlamp - Left
(3)Turn Signal Lamp - Left Front
(4)Daytime Running Lamp (DRL) - Left
(5)Fog Lamp - Left Front
(6)Fog Lamp - Right Front
(7)Daytime Running Lamp (DRL) - Right
(8)Turn Signal Lamp - Right Front
(9)Headlamp - Right
(10)Marker Lamp - Right Front
Figure 2:

Front Lights (WDA)


Object Number: 1863202  Size: LF
(1)Headlamp - Right Low Beam
(2)Headlamp - Right High Beam
(3)Headlamp - Left High Beam
(4)Headlamp - Left Low Beam
(5)Marker Lamp - Left Front
(6)Fog Lamp - Left Front (T96)
(7)Turn Signal Lamp - Lower Left Front and Turn Signal Lamp - Upper Left Front
(8)Turn Signal Lamp - Lower Right Front and Turn Signal Lamp - Upper Right Front
(9)Fog Lamp - Right Front (T96)
(10)Marker Lamp - Right Front
Figure 3:

Front Lights (Z88)


Object Number: 1863201  Size: LF
(1)Headlamp - Right Low Beam (without TVD) or Headlamp - Left (TVD)
(2)Headlamp - Right High Beam (without TVD)
(3)Turn Signal Lamp - Right Front
(4)Headlamp - Left High Beam (without TVD)
(5)Turn Signal Lamp - Left Front
(6)Headlamp - Left Low Beam (without TVD) or Headlamp - Right (TVD)
(7)Marker Lamp - Left Front
(8)Side Marker Lamp - Left Front
(9)Fog Lamp - Left Front
(10)Fog Lamp - Right Front
(11)Marker Lamp - Right Front
(12)Side Marker Lamp - Right Front
Figure 4:

Front of the Condenser


Object Number: 1867842  Size: LF
(1)Front Fascia
(2)Ambient Temperature Sensor
Figure 5:

Front Sensors


Object Number: 1863203  Size: LF
(1)Inflatable Restraint Front End Sensor - Left
(2)Inflatable Restraint Front End Sensor - Right
(3)Front Fascia
Figure 6:

Behind the Front Fascia


Object Number: 1863205  Size: LF
(1)Engine Cooling Fan - Left
(2)Engine Cooling Fan - Right
(3)Left Front Fender
(4)Horn - High Note
(5)Windshield Washer Fluid Pump
(6)Rear Window Washer Fluid Pump
(7)Windshield Washer Fluid Level Switch
(8)Horn - Low Note
Figure 7:

Front Center of the Core Support


Object Number: 1867862  Size: LF
(1)Upper Tie Bar
(2)Hood Ajar Switch (AP3 or AP8)
Figure 8:

Right Front of Engine Compartment


Object Number: 1863199  Size: LF
(1)G102
(2)Fuse Block - Underhood
(3)Headlamp - Right
Figure 9:

Near the Brake Booster


Object Number: 1863194  Size: LF
(1)Brake Fluid Level Switch
(2)Left Fender
(3)G103
(4)G101
(5)G115
(6)G105
(7)Electronic Brake Control Module (EBCM)
(8)Brake Booster Vacuum Sensor
Figure 10:

Left Rear of Engine Compartment


Object Number: 1867856  Size: LF
(1)Brake Vacuum Booster
(2)Variable Effort Steering Actuator (NV7)
Figure 11:

Bottom of the Windshield


Object Number: 1863180  Size: LF
(1)Windshield
(2)Windshield Wiper Motor
(3)Windshield Washer Solvent Heater (XA7)