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

VIN K Front


Object Number: 193776  Size: LF
(1)MAF Sensor
(2)IAC Valve
(3)TP Sensor
(4)Fuel Pressure Test Connector
(5)ECT Sensor
(6)Fuel Injector
(7)EVAP Canister Purge Valve
(8)Oil Level Switch/Sensor
(9)18X Crankshaft Sensor
(10)Camshaft Sensor (Behind Water Pump Pulley)
(11)Ignition Control Module and Coils
(12)PCV Valve (Under MAP Sensor)
(13)MAP Sensor
(14)Fuel Injector Harness Connector
(15)Fuel Pressure Regulator
Figure 2:

VIN K Rear


Object Number: 195601  Size: LF
(1)HO2S1
(2)Oil Pressure Switch/Sensor
(3)Knock Sensor (Behind Exhaust Manifold)
(4)EGR Valve
Figure 3:

VIN K Fuel Pressure Regulator, IAC Valve, MAF Sensor, TP Sensor, IAT Sensor


Object Number: 185427  Size: MF
(1)Fuel Pressure Regulator
(2)IAC Valve
(3)MAF Sensor
(4)TP Sensor
(5)IAT Sensor
Figure 4:

VIN K Fuel Pressure Regulator, Fuel Pressure Connector, Fuel Injector Connector, MAP Sensor


Object Number: 185405  Size: MF
(1)Fuel Pressure Regulator
(2)Fuel Pressure Connector
(3)Fuel Injector Connector
(4)MAP Sensor
Figure 5:

VIN K TP Sensor, ECT Sensor


Object Number: 215942  Size: MF
(1)TP Sensor
(2)ECT Sensor
Figure 6:

VIN K EVAP Canister Purge Valve


Object Number: 215925  Size: MF
(1)EVAP Canister Purge Valve
Figure 7:

VIN K Oil Level Sensor, 18X Crankshaft Sensor, Ignition Control Module and Coils, MAP Sensor


Object Number: 215941  Size: MF
(1)Oil Level Switch/Sensor
(2)18X Crankshaft Sensor
(3)Ignition Control Module and Coils
(4)MAP Sensor
Figure 8:

VIN K Cam Sensor


Object Number: 189375  Size: MF
(1)Cam Sensor
Figure 9:

VIN K MAP Sensor, PCV Valve Cover, PCV Valve, O-Ring


Object Number: 215906  Size: MH
(1)MAP Sensor
(2)PCV Valve Cover
(3)PCV Valve
(4)O-Ring
Figure 10:

VIN K HO2S1, EGR Valve


Object Number: 215940  Size: MF
(1)HO2S1
(2)EGR Valve
Figure 11:

VIN K Knock Sensor


Object Number: 190969  Size: MF
(1)Knock Sensor
Figure 12:

VIN 1 Front


Object Number: 215555  Size: LF
(1)MAF Sensor
(2)IAC Valve
(3)TP Sensor
(4)ECT Sensor
(5)Boost Control Solenoid
(6)Fuel Injector
(7)Fuel Pressure Test Connector
(8)Fuel Injector Harness Connector
(9)Oil Level Switch/Sensor
(10)18X Crankshaft Sensor
(11)Camshaft Sensor (Behind Water Pump Pulley)
(12)Ignition Control Module and Coils
(13)Fuel Pressure Regulator
(14)Boost Control Actuator
Figure 13:

VIN 1 Rear


Object Number: 215563  Size: LF
(1)PCV Valve
(2)MAP Sensor
(3)HO2S1
(4)Oil Pressure Switch/Sensor
Figure 14:

VIN 1 MAF Sensor, By-Pass Actuator, TP Sensor, Boost Control Solenoid, IAC Valve


Object Number: 189351  Size: MF
(1)MAF Sensor
(2)BY-Pass Actuator
(3)TP Sensor
(4)Boost Control Solenoid
(5)IAC Valve
Figure 15:

VIN 1 TP Sensor, ECT Sensor


Object Number: 215942  Size: MF
(1)TP Sensor
(2)ECT Sensor
Figure 16:

VIN 1 Boost Solenoid, IC Coils, IC Module


Object Number: 185424  Size: LF
(1)Boost Solenoid
(2)IC Coils
(3)IC Module
(4)Fuel Injector Electrical Connector
Figure 17:

VIN 1 IC Module, Oil Level Sensor, CKP Sensor, IC Coils


Object Number: 189424  Size: MF
(1)IC Module
(2)Oil Level Switch/Sensor
(3)CKP Sensor
(4)IC Coil
Figure 18:

VIN 1 Cam Sensor


Object Number: 189375  Size: MF
(1)Cam Sensor
Figure 19:

VIN 1 IAC Valve, MAF Sensor, IAT Sensor, IAT Sensor, TP Sensor, By-Pass Actuator


Object Number: 189642  Size: MF
(1)IAC Valve
(2)MAF Sensor
(3)IAT Sensor
(4)TP Sensor
(5)BY-Pass Actuator
Figure 20:

VIN 1 EVAP Canister Purge Valve, MAP Sensor, EGR Valve, PCV Valve


Object Number: 394441  Size: MF
(1)EVAP Canister Purge Valve
(2)MAP Sensor
(3)EGR Valve
(4)PCV Valve (Hidden)
Figure 21:

VIN 1 EVAP Canister Purge Valve, MAP Sensor, EGR Valve, PCV Valve


Object Number: 215939  Size: MF
(1)EVAP Canister Purge Valve
(2)MAP Sensor
(3)EGR Valve
(4)PCV Valve
Figure 22:

VIN 1 Fuel Injector Connector, Heated Oxygen Sensor 1 (HO2S1), EGR Valve


Object Number: 185434  Size: MF
(1)Fuel Injector Connectors
(2)Heated Oxygen Sensor 1 (HO2S1)
(3)EGR Valve
Figure 23:

VIN 1 Knock Sensor


Object Number: 190969  Size: MF
(1)Knock Sensor