GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2007 🢒 SKY 🢒 HVAC 🢒 HVAC - Manual 🢒 Engine Controls Component Views
Figure 1:

Engine Harness Routing Views 1 of 2 (LNF)
Object Number: 1749129 Size: LF
(1)Fuse Block-Underhood
(2)C162
(3)Transmission Control Module (TCM) (M82)
(4)Engine Control Module (ECM) Bracket
(5)S137
(6)S142
(8)S120
(9)Engine Harness
Figure 2:

Engine Harness Routing Views 2 of 2 (LNF)
Object Number: 1749126 Size: LF
(1)S123
(2)S124
(3)Engine Harness
(4)S121
(5)C100
(6)Fuse Block - Underhood
(7)G103
(8)S140
(9)S107
(10)C101 (M82)
(11)Automatic Transmission (M82)
Figure 3:

Above the Radiator
Object Number: 1749431 Size: LF
(1)Air Cleaner
(2)Mass Air Flow (MAF) / Intake Air Temperature (IAT) Sensor
Figure 4:

Left Side of Engine (1 of 2) (LNF)
Object Number: 1749428 Size: LF
(1)Manifold Absolute Pressure (MAP) Sensor
(2)Throttle Body
(3)Starter Motor
(4)A/C Compressor
(5)Generator
(6)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Figure 5:

Left Side of Engine Compartment - LNF
Object Number: 1830676 Size: LF
(1)Fuel Rail Pressure (FRP) Sensor
(2)Intake Air Pressure and Temperature Sensor
(3)Brake Booster Vacuum Sensor
(4)Brake Fluid Level Switch
(5)Brake Booster Pump Motor
Figure 6:

Right Side of Engine (LNF)
Object Number: 1749426 Size: LF
(1)Turbocharger
(2)Heated Oxygen Sensor (HO2S) 2
(3)Heated Oxygen Sensor (HO2S) 1
(4)Camshaft Position (CMP) Sensor - Exhaust
Figure 7:

Left Side of Engine (LNF)
Object Number: 1749429 Size: LF
(1)Ignition Coil 1
(2)Ignition Coil 2
(3)Ignition Coil 3
(4)Ignition Coil 4
(5)High Pressure Fuel Pump
(6)Fuel Injector 1
(7)Fuel Injector 2
(8)Fuel Injector 3
(9)Fuel Injector 4
(10)Manifold Absolute Pressure (MAP) Sensor
(11)Engine Oil Pressure (EOP) Switch
(12)Crankshaft Position (CKP) Sensor
(13)Knock Sensor (KS) 2
(14)Starter Motor
(15)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(16)Camshaft Position (CMP) Actuator Solenoid - Exhaust
(17)Camshaft Position (CMP) Actuator Solenoid - Intake
Figure 8:

Lower Left Side of I/P
Object Number: 1831798 Size: LF
(1)Brake Pedal Position Sensor
(2)Accelerator Pedal Position (APP) Sensor
(3)Data Link Connector (DLC)
(4)Data Link Terminator Resistor
(5)Clutch Pedal Position (CPP) Switch (MA5)
(6)Clutch Start Switch (MA5)
(7)C500
(8)C501
(9)Steering Angle Sensor (JL4)