GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Monte Carlo 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Engine Controls Schematics
Figure 1:

Power, Ground, MIL, DLC
Object Number: 197987 Size: FS
Figure 2:

Ignition System, Knock Sensor
Object Number: 197993 Size: FS
Figure 3:

Fuel Control
Object Number: 197995 Size: FS
Figure 4:

Fuel Injectors
Object Number: 197997 Size: FS
Figure 5:

Indicator Lamps
Object Number: 198005 Size: FS
Figure 6:

Engine Data Sensors-A/C Refrig Press, TP, MAP, ECT, IAT
Object Number: 198007 Size: FS
Figure 7:

Engine Data Sensors-MAF, EVAP Vent, EVAP Purge, EGR
Object Number: 198018 Size: FS
Figure 8:

Engine Data Sensors HO2S 1, HO2S 2
Object Number: 198022 Size: FS
Figure 9:

IAC, Engine Oil Level, Engine Oil Pressure
Object Number: 198025 Size: FS
Figure 10:

VSS, Cruise
Object Number: 198024 Size: FS
Figure 11:

Automatic Transaxle Part 1
Object Number: 198027 Size: FS
Figure 12:

Automatic Transaxle Part 2
Object Number: 198029 Size: FS
Figure 13:

A/C Compressor Controls
Object Number: 198031 Size: FS
Figure 14:

Coolant Fans
Object Number: 198033 Size: FS