Chevrolet Impala LS 2003 - 2002-04 ELECTRICAL Fuses & Circuit Breakers - Impala

Chevrolet Impala LS 2003 - IDENTIFICATION

CAUTION:

When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

Chevrolet Impala LS 2003 - FUSIBLE LINK

Fusible links are usually located between battery and starter or electrical center. For description and repair procedures, see Fig. 1 .

Fig. 1: Chevrolet Impala LS 2003 - Component Locations - Repairing Fusible Links

Chevrolet Impala LS 2003 - LEFT INSTRUMENT PANEL FUSE BLOCK

NOTE:

Left instrument panel fuse block is located of driver's side end of instrument panel. See Fig. 2 .

Fig. 2: Chevrolet Impala LS 2003 - Component Locations - Locating Left Instrument Panel Fuse Block

Fig. 3: Chevrolet Impala LS 2003 - Component Locations - Identifying Left Instrument Panel Fuse Block (2002-03)

Fig. 4: Chevrolet Impala LS 2003 - Component Locations - Identifying Left Side Instrument Panel Fuse Block Circuits (2002-03)

Fig. 5: Chevrolet Impala LS 2003 - Component Locations - Identifying Left Side Instrument Panel Fuse Block (2004)

Fig. 6: Chevrolet Impala LS 2003 - Component Locations - Identifying Left Side Instrument Panel Fuse Block Circuits (2004)

Chevrolet Impala LS 2003 - RIGHT INSTRUMENT PANEL FUSE BLOCK

NOTE:

Right instrument panel fuse block is located of passenger's side end of instrument panel. See Fig. 7 .

Fig. 7: Chevrolet Impala LS 2003 - Component Locations - Locating Right Instrument Panel Fuse Block

Fig. 8: Chevrolet Impala LS 2003 - Component Locations - Identifying Right Instrument Panel Fuse Block

Fig. 9: Chevrolet Impala LS 2003 - Component Locations - Identifying Right Side Instrument Panel Fuse Block Circuits

Chevrolet Impala LS 2003 - TOP UNDERHOOD COMPARTMENT FUSE BLOCK

NOTE:

Top underhood compartment fuse box is located on passenger's side of engine compartment. See Fig. 10 .

Fig. 10: Chevrolet Impala LS 2003 - Component Locations - Locating Top & Bottom Underhood Compartment Fuse Block

Fig. 11: Chevrolet Impala LS 2003 - Component Locations - Identifying Top Underhood Compartment Fuse Block (2002-03)

Fig. 12: Chevrolet Impala LS 2003 - Component Locations - Identifying Top Underhood Compartment Fuse Block Circuits (2002-03)

Fig. 13: Chevrolet Impala LS 2003 - Component Locations - Identifying Top Underhood Compartment Fuse Block (2004)

Fig. 14: Chevrolet Impala LS 2003 - Component Locations - Identifying Top Underhood Compartment Fuse Block Circuits (2004)

Chevrolet Impala LS 2003 - BOTTOM UNDERHOOD COMPARTMENT FUSE BLOCK

NOTE:

Bottom underhood compartment fuse box is located on passenger's side of engine compartment. See Fig. 10 .

Fig. 15: Chevrolet Impala LS 2003 - Component Locations - Identifying Bottom Underhood Fuse Block

Fig. 16: Chevrolet Impala LS 2003 - Component Locations - Identifying Underhood Bottom Fuse Block Circuits