GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2002
🢒
Sonoma Pickup - 2WD
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L60-E
🢒 Engine Controls Component Views
Figure
1:
Air Injection (AIR) Fuse Block
(1)
C117
(2)
Splice S105
(3)
AIR Fuse Block
(4)
AIR Jumper Harness
Figure
2:
Secondary Air Injection (AIR) Pump, Shut Off Valve, and Solenoid Valve
(1)
Wiring Harness
(2)
Secondary Air Injection (AIR) Pump
(3)
AIR Shut-Off Valve
(4)
AIR Solenoid Valve
(5)
Radiator Support
Figure
3:
Battery MegaFuse and Air Injection (AIR) Jumper Harness
(1)
Radiator Support
(2)
AIR Jumper Harness
(3)
Battery MegaFuse
(4)
Fuse Holder
(5)
G100
(6)
G112
(7)
Battery Positive Cable
Figure
4:
Crankshaft Position (CKP) Sensor, Camshaft Position (CMP) Sensor, and Knock Sensor (KS)
(1)
Camshaft Position (CMP) Sensor
(2)
Crankshaft Position (CKP) Sensor
(3)
Knock Sensor (KS)
Figure
5:
Ignition Control Module (ICM) and Fuel Injectors
(1)
Manifold Absolute Pressure (MAP) Sensor
(2)
Ignition Control Module (ICM)
(3)
Fuel Injectors
Figure
6:
LH Upper Engine
(1)
Idle Air Control (IAC) Valve
(2)
Throttle Body
(3)
Engine Coolant Temperature (ECT) Sensor
(4)
Intake Manifold
(5)
Throttle Position (TP) Sensor
(6)
Manifold Absolute Pressure (MAP) Sensor
Figure
7:
Evaporative Emission (EVAP) Canister Purge Solenoid
(1)
Fuel Injector
(2)
Evaporative Emission (EVAP) Canister Purge Solenoid
(3)
Ignition Control Module (ICM)
Figure
8:
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
(1)
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
(2)
TWC Catalyst
Figure
9:
Evaporative Emission (EVAP) Canister Vent Solenoid and Canister (4-Door Utility and Pickup)
(1)
Evaporative Emission (EVAP) Canister Vent Solenoid
(2)
Crossmember
(3)
EVAP Canister
(4)
Fuel Tank
(5)
Fuel Pump and Sender Assembly
Figure
10:
Fuel Composition Sensor
(1)
Fuel Composition Sensor Connector
(2)
Engine Harness
(3)
Fuel Composition Sensor
(4)
RH Frame Rail
Figure
11:
Fuel Pump and Sender Assembly
(1)
Fuel Pump and Sender Assembly
(2)
Fuel Tank Pressure (FTP) Sensor
Figure
12:
Intake Air Temperature (IAT) Sensor
(1)
Intake Air Temperature (IAT) Sensor
Figure
13:
Oxygen Sensor (O2S) Bank 1 Sensor 1
(1)
Exhaust Manifold
(2)
Oxygen Sensor (O2S) Bank 1 Sensor 1
Figure
14:
Powertrain Control Module (PCM) Connectors
(1)
Powertrain Control Module (PCM)
(2)
Powertrain Control Module (PCM) Connector C1 (Blue)
(3)
Powertrain Control Module (PCM) Connector C2 (Black)