GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2001 🢒 Regal (China) 🢒 Brakes 🢒 Antilock Brake System 🢒 Engine Controls Schematics
Figure 1:

Power,Ground,MIL,PCM,DLC
Object Number: 731126 Size: FS
Figure 2:

CMP,CKP,ICM
Object Number: 731129 Size: FS
Figure 3:

Fuel Level Sensor
Object Number: 731132 Size: FS
Figure 4:

Fuel Injectors
Object Number: 731185 Size: FS
Figure 5:

A/C Pressure Sensor,TPS,MAP,ECT,IAT
Object Number: 731137 Size: FS
Figure 6:

O2,EGR,PCM
Object Number: 731140 Size: FS
Figure 7:

MAF,EVAP
Object Number: 731143 Size: FS
Figure 8:

IAC,Oil Level,Oil Pressure
Object Number: 731144 Size: FS
Figure 9:

Generator,IPC,VSS
Object Number: 731145 Size: FS
Figure 10:

PNP and A/T
Object Number: 731146 Size: FS
Figure 11:

PCM and A/T
Object Number: 731217 Size: FS
Figure 12:

Stop Lamp Switch and A/T
Object Number: 731227 Size: FS
Figure 13:

HVAC and A/C Compressor Clutch
Object Number: 731153 Size: FS
Figure 14:

RH and LH Cooling Fans
Object Number: 731154 Size: FS