Passenger Compartment/Roof Component Views. Chevrolet Silverado

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2009 🢒 Silverado - 2WD 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Passenger Compartment/Roof Component Views

Figure 1:

Front of Roof Components (U01)


(1)	Roof Marker Lamp - Right
(2)	Roof Marker Lamp - Middle
(3)	Roof Marker Lamp - Left
(4)	Windshield

Figure 2:

Front of Roof Components (UE1)


(1)	Windshield
(2)	Cellular, Navigation, and Digital Radio Antenna

Figure 3:

Top of Roof Components (CF5)


(1)	Sunroof Control Module
(2)	Left Outer Frame Panel

Figure 4:

Overhead Console Components


(1)	X304 (except MEX)
(2)	Inflatable Restraint Passenger Air Bag On/Off Indicator (AL0/C99 except MEX)
(3)	Cellular Telephone Microphone (UE1/U3U/UVB)
(4)	Roof Beacon Switch (5X7/5Y0/TRW)
(5)	Sliding Rear Window Switch (A48)
(6)	Dome/Reading Lamps - Front
(7)	J322 (TRW/UG1/A48)
(8)	J323
(9)	X313 (CF5/TRW/5X7/5Y0)
(10)	Blunt Cut - Roof Mounted Beacon Provision (TRW)
(11)	Roof Beacon Relay (TRW)

Figure 5:

Overhead Console and Headliner Components (U42/5Y0)


(1)	Roof Beacon Switch (5Y0)
(2)	Video Display (U42)
(3)	Infared Transmitter (U42)
(4)	Blunt Cut - Emergency Vehicle Provision (5Y0)
(5)	Emergency Vehicle Roof Lamp Relay (5Y0)

Figure 6:

Front Headliner Components - 1 of 2


(1)	Sunroof
(2)	Sunshade - Right
(3)	Windshield Outside Moisture Sensor (CE1)
(4)	Inside Rearview Mirror (ISRVM) Window Anchor

Figure 7:

Front Headliner Components - 2 of 2


(1)	Inside Air Temperature Sensor (CJ2)
(2)	Cellular Telephone Microphone (UE1/U3U/UVB)
(3)	Dome/Reading Lamps - Rear (Extended Cab/Crew Cab)
(4)	Sunroof Switch (CF5)
(5)	Sunshade - Right (DH6)
(6)	Garage Door Opener (UG1)
(7)	Onstar Button Assembly (UE1)
(8)	Inside Rearview Mirror (ISRVM)
(9)	Dome/Reading Lamps - Front
(10)	Windshield
(11)	Sunshade - Left (DH6)

Figure 8:

Left A-Pillar Components (UQ3/UQA)


(1)	Left A-Pillar Trim Panel
(2)	Speaker - Left Front Tweeter (except MEX)
(3)	Speaker - Left Front Tweeter Connector (except MEX)

Figure 9:

Right A-Pillar Components (UQ3/UQA)


(1)	Speaker - Right Front Tweeter (except MEX)
(2)	Right A-Pillar Trim
(3)	Speaker - Left Front Tweeter Connector (except MEX)

Figure 10:

Top of the Headliner Components (Regular Cab)


(1)	Electronic Compass Module (YE9)

Figure 11:

Top of the Headliner Components (Extended Cab)


(1)	Dome/Reading Lamps - Rear
(2)	Electronic Compass Module (YE9)
(3)	Inside Air Temperature Sensor (CJ2)

Figure 12:

Top of the Headliner Components (Crew Cab)


(1)	Dome/Reading Lamp - Rear
(2)	Electronic Compass Module (YE9 with CF5)
(3)	Electronic Compass Module (YE9 except CF5)
(4)	Inside Air Temperature Sensor (CJ2)

Figure 13:

Below the Left of the I/P Components - 1 of 2


(1)	Park Brake Release
(2)	Park Brake Switch
(3)	Dash Panel
(4)	Park Brake Lever

Figure 14:

Below the Left of the I/P Components - 2 of 2


(1)	Electronic Adjustable Pedal (EAP) Assembly (JF4)
(2)	Stop Lamp Switch
(3)	Accelerator Pedal Position (APP) Sensor

Figure 15:

Passenger Compartment Components - 1 of 2 (Regular Cab)


(1)	Rear Window
(2)	Speaker - Left Rear
(3)	Driver Door Trim
(4)	Speaker - Left Front
(5)	Speaker - Center I/P (UQA with Y91)
(6)	Speaker - Subwoofer (UQA)
(7)	Speaker - Right Front
(8)	Speaker - Right Rear

Figure 16:

Passenger Compartment Components - 2 of 2 (Regular Cab)


(1)	Inflatable Restraint Roof Rail Module - Driver (ASF)
(2)	Inflatable Restraint Roof Rail Module - Passenger (ASF)
(3)	Floor Panel

Figure 17:

Left Side of the Passenger Compartment Components (Extended/Crew Cab)


(1)	Inflatable Restraint Roof Rail Module - Driver (ASF
(2)	Rear Window Defogger Grid (C49)
(3)	Seat Belt Pretensioner - Driver

Figure 18:

Right side of the Passenger Compartment Components (Extended/Crew Cab)


(1)	Inflatable Restraint Roof Rail Module - Passenger (ASF)
(2)	Data Link Resistor 2 (HP2)
(3)	Seat Belt Pretensioner - Passenger

Figure 19:

Driver Seat Components - 1 of 2


(1)	Seat Recline Motor - Driver (AN3)
(2)	Seat Lumbar Vertical Motor Position Sensor - Driver (AN3)
(3)	Seat Lumbar Vertical Motor - Driver (AN3)
(4)	X324 (AN3)
(5)	Seat Lumbar Horizontal Motor - Driver (AN3)
(6)	Seat Lumbar Horizontal Motor Position Sensor - Driver (AN3)
(7)	Seat Recline Position Sensor - Driver (AN3)
(8)	Seat Lumbar Switch - Driver (AN3)
(9)	Seat Adjuster Switch - Driver (AG1)
(10)	Memory Seat Module (MSM) (AN3)
(11)	Inflatable Restraint Seat Position Sensor - Driver (10 Series except MEX)
(12)	Seat Adjuster Motor Assembly - Driver (AG1)
(13)	Seat Belt Buckle - Driver

Figure 20:

Driver Seat Components - 2 of 2


(1)	Heated Seat Element - Driver Back (AN3)
(2)	Heated Seat Element - Driver Cushion (AN3)

Figure 21:

Center Seat Components (AZ3)


(1)	Accessory Power Outlet - Center Seat

Figure 22:

Passenger Seat Components - 1 of 2


(1)	Seat Frame
(2)	X325 (AN3)
(3)	Seat Lumbar Vertical Motor - Passenger (AN3)
(4)	Seat Adjuster Switch - Passenger (AG2)
(5)	Seat Lumbar Switch - Passenger (AN3)
(6)	Seat Belt Buckle - Passenger (10 Series)
(7)	Inflatable Restraint Passenger Presence System (PPS) Module (AL0)
(8)	Seat Adjuster Motor Assembly - Passenger (AG2)
(9)	Inflatable Restraint Passenger Presence System (PPS) Sensor (AL0)
(10)	Seat Recline Motor - Passenger (AN3)
(11)	Seat Lumbar Horizontal Motor - Passenger (AN3)

Figure 23:

Passenger Seat Components - 2 of 2


(1)	Heated Seat Element - Passenger Back (AN3)
(2)	Heated Seat Element - Passenger Cushion (AN3)

Figure 24:

Under the Front Seats Components


(1)	Yaw and Lateral Accelerometer Sensor (JL4/HP2)
(2)	Inflatable Restraint Sensing and Diagnostic Module (SDM)
(3)	Inflatable Restraint Vehicle Rollover Sensor (ASF)
(4)	Shifter Housing
(5)	Rear HVAC Outlet Duct
(6)	Rear Object Sensor Control Module (UD7)

Figure 25:

Under the Rear Seat Components (HP2)


(1)	Drive Motor Battery High Voltage Manual Disconnect Lever
(2)	Rear Seat - Folded
(3)	Drive Motor Generator Battery (HP2)

Figure 26:

Rear of the Passenger Compartment Components


(1)	Information Center Telltale Assembly (UD7)
(2)	Sliding Rear Window Open Relay (A48)
(3)	Sliding Rear Window Close Relay (A48)
(4)	Remote Control Door Lock Receiver (RCDLR) (AP3/AP8)
(5)	Sliding Rear Window Motor (A48)

Figure 27:

Above the Rear Window Components


(1)	Rear Window
(2)	Center High Mounted Stop Lamp (CHMSL)