GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Express 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Entertainment Component Views
Figure 1:

Right Rear of the Engine Compartment
Object Number: 344437 Size: MF
(1)Antenna
(2)Lower Cowl
Figure 2:

Instrument Panel
Object Number: 1443591 Size: LF
(1)Turn Signal/Multifunction Switch
(2)Instrument Panel Cluster (IPC)
(3)HVAC Control Assembly
(4)Radio
(5)Auxiliary Power Outlet 2
(6)Traction Control Switch (JL4)
(7)Inflatable Restraint I/P Disable Switch (Heavy Duty)
(8)Cigar Lighter (DT4)/Auxiliary Power Outlet 1 (w/o DT4)
(9)Blower Motor Switch - Auxiliary (C36)
(10)Tow/Haul Switch
(11)Headlamp and Panel Dimmer Switch
Figure 3:

Driver Door Harness Routing
Object Number: 884975 Size: LF
(1)Outside Rearview Mirror Connector - Driver (DE5/DE7)
(2)Window Switch Connector - Driver (A31)
(3)Outside Rearview Mirror Switch Connector (DE5/DE7)
(4)Window Motor Connector - Driver (A31)
(5)Door Lock Switch Connector - Driver (AU3)
(6)C311
(7)Speaker Connector - LF Door
(8)S500 (AU3)
(9)S502 (DE5/DE7)
Figure 4:

Passenger Door Harness Routing
Object Number: 884978 Size: LF
(1)Window Motor Connector - Front Passenger (A31)
(2)Window Switch Connector - Front Passenger (A31)
(3)Outside Rearview Mirror Connector - Passenger (DE5/DE7)
(4)S600 (AU3)
(5)Speaker Connector - RF Door
(6)C312
(7)Door Lock Switch Connector - Front Passenger (AU3)
Figure 5:

Left Rear Cargo Door Harness Routing (Passenger/Cargo)
Object Number: 885017 Size: MF
(1)Rear Window Defogger Grid Connector - Left (C49)
(2)C411
(3)Speaker Connector - LR Door (UB1/UC6)
Figure 6:

Right Rear Cargo Door Harness Routing (Passenger/Cargo)
Object Number: 885020 Size: LF
(1)Rear Window Defogger Grid Connector - Right (C49)
(2)Door Latch Assembly - Cargo
(3)Door Lock Switch Connector - Rear Cargo (AU3)
(4)License Lamp Connector
(5)S902
(6)Speaker Connector - RR Door (UB1/UC6)
(7)C412
(8)C400
Figure 7:

Upper Rear Speakers Harness Routing (Passenger/Cargo)
Object Number: 885015 Size: MF
(1)Speaker Connector - RR
(2)C415
(3)Speaker Connector - LR