GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1998 🢒 Achieva 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Controls Component Views
Figure 1:

LD9
Object Number: 98335 Size: SH
(1)E.G.R. Solenoid
(2)T.P.S. Connector
(3)M.A.P. Sensor
(4)I.A.C.
(5)Canister Purge Solenoid
(6)A/C Compressor Connector
(7)A/C Compressor
(8)Generator
(9)Injectors Harness
(10)CAM Position Sensor
Figure 2:

Rear of Engine Wire Harness
Object Number: 103893 Size: MF
(1)TCC Lead
(2)Ground Leads
(3)Neutral Start Switch
(4)ABS Front Left Lead
(5)Engine Wiring Harness (A/C Compressor Clutch Diode)
(6)Trans Shift Cable Bracket
(7)Engine Harness to Rear Lead
Figure 3:

Relay Center
Object Number: 219075 Size: SH
(1)A/C Compressor Clutch Relay
(2)Fuel Pump Relay
(3)Cooling Fan Relay
(4)Blower Motor Relay
Figure 4:

Right Front of Engine Compartment
Object Number: 98299 Size: MF
(1)Coolant Surge Tank
(2)Engine Wiring Harness
(3)Torque Axis Mount
(4)Low Coolant Sensor Connector
(5)A/C Transducer Connector (LD9)
(6)A/C Pipe Assembly
(7)Canister Vent Solenoid
Figure 5:

Cooling Fan
Object Number: 217888 Size: MF
(1)Cooling Fan
(2)Cooling Fan Motor Connector
Figure 6:

Crankshaft Position (CKP) Sensor
Object Number: 219416 Size: SF
(1)Crankshaft Position (CKP) Sensor
(2)Oil Filter
Figure 7:

Cruise Control Module
Object Number: 219071 Size: SF
(1)Cruise Control Module
Figure 8:

Data Link Connector (DLC)
Object Number: 219067 Size: SF
(1)DLC Connector
(2)DLC Screw
(3)DLC Cover
Figure 9:

Left Rear of Engine (LD9 - VIN T)
Object Number: 98303 Size: MF
(1)IDI Connector
(2)Oil Pressure Switch Lead
(3)Coolant Temp Sensor Lead
(4)Detonation Sensor Lead
(5)Engine Wiring Harness
(6)Power Steering Hoses
(7)EVO Steering Solenoid Lead
(8)MAT Sensor
Figure 10:

LD9
Object Number: 98306 Size: MF
(1)CAM Position Connector Sensor
(2)EGR Solenoid
(3)Injector Connector #4
(4)T.P.S. Sensor Connector
(5)Injector Connector #3
(6)Injector Connector #2
(7)Injector Connector #1
Figure 11:

Fuel Pump and Sender Assembly
Object Number: 61866 Size: SH
(1)Fuel Tank Pressure (FTP) Sensor
(2)Fuel Pump and Sender Assembly
(3)Fuel Pump Strainer
(4)Fuel Level Sensor
Figure 12:

Ignition Coil and Ignition Control Module (ICM)
Object Number: 219425 Size: MF
(1)Ignition Control Module (ICM) Cover
(2) Ignition Control Module (ICM)
(3) Ignition Control Module (ICM) Bolt/Screw
(4) Ignition Control Module (ICM) Wiring Harness
(5)Ignition Coil
(6)Ignition Coil Housing Assembly
(7)Housing Cover Retainer
(8)Ignition Coil Bolt/Screw
(9)Spring - Spark Plug Boot
(10)Boot - Spark Plug
(11)Retainer - Spark Plug Boot
Figure 13:

Intake Air Temperature Sensor (IAT)
Object Number: 219435 Size: SF
(1)Intake Air Temperature Sensor (IAT)
Figure 14:

Heated Oxygen Sensor (HO2S) Sensor 2
Object Number: 217420 Size: MF
(1)Heated Oxygen Sensor (HO2S) Sensor 2
(2)TWC Catalyst
Figure 15:

Powertrain Control Module (PCM)
Object Number: 219434 Size: SF
(1)PCM Mounting Bolts
(2)PCM Connecting Screws
(3)PCM Electrical Connectors
(4)PCM
Figure 16:

Oxygen Sensor (O2S) Sensor 1
Object Number: 219421 Size: SF
(1)Oxygen Sensor (O2S) Sensor 1 Connector
(2)Oxygen Sensor (O2S) Sensor 1
Figure 17:

Top of Transmission (MX0)
Object Number: 217922 Size: MF
(1)Park/Neutral Position (PNP) Switch
Figure 18:

Top of Transmission (MM5)
Object Number: 217923 Size: LF
(1)Vehicle Speed Sensor (VSS)
(2)Backup Lamp Switch