2005 Pontiac GTO AutomaticFACTORY OEM SERVICE PROCEDURE

Entertainment Component Views

WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Entertainment Component Locations
GM1253894Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 1

Callout Component Name
1 Fuse Block- I/P- Right
2 Speaker- RF (Woofer)
3 Speaker- RF (Tweeter)
4 Radio
5 Speaker- RR
6 Speaker- Subwoofer
7 Speaker- LR
8 Speaker- LF (Tweeter)
9 Speaker- LF (Woofer)
10 Fuse Block- I/P- Left
11 Audio Amplifier
12 Fuse Block- Underhood
Fig 2: Identifying Instrument Panel Component Locations
GM1256255Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 2

Callout Component Name
1 Ambient Light Sensor
2 Windshield Wiper/Washer Switch
3 Left Heated Seat/Fog Lamp Switch
4 Hazard Switch
5 Right Heated Seat/Traction Switch
6 Radio
7 HVAC Control Module
8 Headlamp/Turn Signal Switch
9 Dimmer/Rear Compartment Lid Release Switch
10 Instrument Panel Cluster (IPC)
11 Ignition Lock Cylinder Solenoid
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.