GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Terraza 🢒 Body 🢒 Wiring Systems 🢒 Engine Controls Component Views
Figure 1:

Engine Components 1 of 4
Object Number: 1536310 Size: LF
(1)Manifold Absolute Pressure (MAP) Sensor
(2)Throttle Actuator Control (TAC) Module
(3)Fuel Injector 6
(4)Fuel Injector 4
(5)S142
(6)Fuel Injector 2
(7)Camshaft Position (CMP) Sensor
(8)C102 Engine Harness to Fuel Injector Harness
(9)S140
(10)Fuel Injector 1
(11)Fuel Injector 3
(12)Fuel Injector 5
Figure 2:

Engine Components 2 of 4
Object Number: 1536338 Size: LF
(1)Manifold Absolute Pressure (MAP) Sensor
(2)Secondary Air Injection (AIR) Solenoid (If Equipped)
(3)Exhaust Gas Recirculation (EGR) Valve
(4)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(5)Engine Coolant Temperature (ECT) Sensor
(6)Powertrain Control Module (PCM)
(7)Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Figure 3:

Engine Components 3 of 4
Object Number: 1536339 Size: LF
(1)Ignition Control Module (ICM)
(2)Knock Sensor (KS) 2 (Early Production) or Knock Sensor (KS) 1 (Late Production)
(3)Crankshaft Position (CKP) Sensor
(4)Heated Oxygen Sensor (HO2S) 1
Figure 4:

Engine Components 4 of 4
Object Number: 1536343 Size: LF
(1)Knock Sensor (KS) 1 (Early Production) or Knock Sensor (KS) 2 (Late Production)
(2)Engine Oil Pressure (EOP) Switch
(3)Starter Motor Solenoid
(4)Starter Motor
Figure 5:

Left Side of I/P Components
Object Number: 1536063 Size: LF
(1)Body Control Module (BCM)
(2)G201
(3)Brake Pedal Position Sensor
(4)Accelerator Pedal Position (APP) Sensor
(5)Data Link Connector (DLC)
(6)Body Harness
(7)Park Brake Switch
(8)BCM - C2
(9)BCM - C1
(10)BCM - C3 (Steering Column Harness)
Figure 6:

Heated Oxygen Sensors


Object Number: 1536309 Size: MF
(1)Heated Oxygen Sensor (HO2S) 1
(2)Catalytic Converter
(3)Heated Oxygen Sensor (HO2S) 2
Figure 7:

Fuel Tank Components (SWB)
Object Number: 1536304 Size: LF
(1)Evaporative Emission (EVAP) Canister
(2)Evaporative Emission (EVAP) Canister Vent Solenoid Valve
(3)Fuel Tank
(4)Fuel Pump and Sender Assembly
(5)Fuel Tank Pressure (FTP) Sensor
(6)C305 Fuel Tank Harness to Body Harness
(7)S371
Figure 8:

Fuel Tank Components (LWB)
Object Number: 1536295 Size: LF
(1)Fuel Tank
(2)Evaporative Emission (EVAP) Canister
(3)Evaporative Emission (EVAP) Canister Vent Solenoid Valve
(4)Fuel Tank Pressure (FTP) Sensor
(5)Fuel Pump and Sender Assembly
(6)C305 Fuel Tank Harness to Body Harness
(7)S371