GM Service Manual Online
For 1990-2009 cars only

Fuses

LIGHTER Fuse

Location: Underhood fuse block

Type: 20A mini fuse

Feeds: Circuit 2240

This fuse feeds only the cigar lighter. If the fuse is blown, determine the cause of the blown fuse and repair. Replace the fuse as needed.

AUX Fuse

Location: Underhood fuse block

Type: 20A mini fuse

Feeds: Circuit 1740

This fuse feeds only the power outlet. If the fuse is blown, determine the cause of the blown fuse and repair. Replace the fuse as needed.

Grounds

CIGAR LIGHTER

Ground: 350 and 550

Location: I/P to console inline cavity C to center console ground stud

Check for OPENS/SHORTS.

Repair as needed.

POWER OUTLET

Ground: 550

Location: Directly to center console ground stud

Check for OPENS/SHORTS.

Repair as needed.

Components

Foreign Objects

Check the lighter and power outlet and sockets for foil gum wrappers, change, etc.

Element Assembly

Try a known good lighter to determine if the original lighter is good or bad.

Receptacle Assembly

Examine the lighter socket for damage caused by the insertion of other plugs or objects.

Mounting Ring

Check the connection and terminal for damage, tightness, or corrosion.

Visually inspect the bulb. Check resistance through the bulb.

Replace as needed.

Power Outlet Receptacle

Examine the power outlet socket for damage caused by the insertion of other plugs or objects.