GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2000 🢒 GMC K Sierra - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Electrical Component Views
Figure 1:

Lower RF of the Engine Components (4.3L)
Object Number: 403977 Size: MF
(1)Ground 105 (G105)
(2)Crankshaft Position (CKP) Sensor
(3)Negative Battery Cable
(4)Engine Oil Level Switch
(5)Engine Harness
(6)Positive Battery Cable
Figure 2:

Lower Left Side of the Engine Components (4.8L/5.3L/6.0L)
Object Number: 403980 Size: MF
(1)Engine Harness
(2)Battery Cable Junction Block Bracket
(3)LH Rocker Cover
(4)Ground 105 (G105)
(5)Negative Battery Cable
(6)Engine Coolant Temperature (ECT) Sensor Connector
Figure 3:

Clutch Pedal Assembly
Object Number: 349750 Size: MF
(1)Clutch Pedal
(2)Dash Panel
(2)Dash Panel
(3)Clutch Switch Connector
(4)Clutch Master Cylinder
(4)Clutch Master Cylinder
(5)Clutch Pedal Position Switch
Figure 4:

LH Front of Engine Compartment
Object Number: 310775 Size: MF
(1)VCM / PCM
(2)VCM / PCM Connectors
(3)Inline Chassis Harness Connector (C152)
(4)Engine Wiring Harness Junction Block Bracket
(5)Inline Connectors
(6)Engine Wiring Harness Junction Block Connector
(7)LH Battery
Figure 5:

Auxiliary Battery Relay
Object Number: 349894 Size: MF
(1)Auxiliary Battery Relay
(2)A/C Accumulator
(3)A/C Compressor Low Pressure Cycling Switch
(4)Inner Wheel Well
(5)Engine Coolant Level Switch Electrical Connector
(6)Mass Air Flow (MAF) Sensor
(7)Air Cleaner Assembly
(8)Engine Coolant Recovery Reservoir
(9)Auxiliary Battery Relay Electrical Connector
Figure 6:

Generator
Object Number: 349757 Size: MF
(1)Generator
(2)Battery
(3)Battery Cable Bracket
Figure 7:

RR of the Engine Compartment Components w/Auxiliary Battery
Object Number: 349908 Size: MF
(1) Battery - Right Positive Cable Fuse Housing
(2)Dash Panel
(3) Battery - Right Relay (TP2)
(4) Battery - Right Positive Cable Connection Shield
(5) Battery - Right Positive Cable
(6)Battery Tray
(7)Battery