GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Terraza Ext. 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Engine Controls Component Views
Figure 1:

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 2:

Air Intake System (LZ9)
Object Number: 1700520 Size: LF
(1)Mass Air Flow (MAF)/ Intake Air Temperature (IAT) Sensor
(2)Engine Control Module (ECM)
Figure 3:

Front of the Engine (LZ9)
Object Number: 1700522 Size: LF
(1)Intake Manifold Tuning (IMT) Solenoid Valve
(2)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(3)Throttle Actuator Control (TAC) Module
(4)Knock Sensor (KS) 1 (Early Production) or Knock Sensor (KS) 2 (Late Production)
(5)Starter Solenoid
(6)Starter Motor
(7)Engine Oil Pressure (EOP) Sensor
(8)Camshaft Position (CMP) Actuator Solenoid
(9)Camshaft Position (CMP) Sensor
Figure 4:

Fuel Rail (LZ9)
Object Number: 1700526 Size: MF
(1)Fuel Injector 1
(2)Fuel Injector 3
(3)Fuel Injector 5
(4)Fuel Injector 6
(5)Engine Coolant Temperature (ECT) Sensor
(6)S142
(7)Fuel Injector 4
(8)Fuel Injector 2
(9)Crankshaft Position (CKP) Sensor
(10)C102
Figure 5:

Rear of the Engine (LZ9)
Object Number: 1700528 Size: LF
(1)Throttle Actuator Control (TAC) Module
(2)Manifold Absolute Pressure (MAP) Sensor
(3)Ignition Control Module (ICM)
(4)Heated Oxygen Sensor (HO2S) 1
(5)Knock Sensor (KS) 2 (Early Production) or Knock Sensor (KS) 1 (Late Production)
(6)Block Heater
(7)Crankshaft Position (CKP) Sensor
(8)Engine Oil Level Switch
(9)Engine Coolant Temperature (ECT) Sensor
Figure 6:

Behind Engine, Under Vehicle (LZ9)
Object Number: 1700531 Size: MF
(1)Heated Oxygen Sensor (HO2S) 2
(2)Catalytic Converter
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