GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Fuse Block - Underhood Bussing


Object Number: 2053162  Size: FS
Figure 2:

Ignition Mode Switch


Object Number: 2053164  Size: FS
Figure 3:

COOLFAN, AMP, HVAC, ABS, MRRTD, ECM/TCM/EASY KEY, HORN/ALT SENSE, and BATT2 Fuses


Object Number: 2053166  Size: FS
Figure 4:

BATT1, DRVR HTD SEAT, PASS HTD SEAT Fuses, and PRW/WNDWS TRUNK/FUEL RELSE, PWR SEATS MSM Circuit Breakers


Object Number: 2053170  Size: FS
Figure 5:

LTR, AUX PWR, and TRUNK RELSE Fuses


Object Number: 2053172  Size: FS
Figure 6:

BATT5, TELE SWTCH/MSM, DRIV DR SWTCH, IGN SWTCH/INTR SNSR, ONSTAR, and TPA Fuses


Object Number: 2053174  Size: FS
Figure 7:

BATT3, STOP/B/U/LAMPS, BTSI SOL/STR WHL LCK, RDO/S-BAND/VICS, TONNEAU RELSE, REAR FOG/ALDL/TOP SWTCH, REVERSE LAMPS Fuses, and BCK/UP LAMP Relay


Object Number: 2053176  Size: FS
Figure 8:

CLSTR/HUD, EXH MDL, DR LCK, HVAC/PWR SND, CTSY/LAMP, ISRVM/HVAC, CRUISE SWTCH Fuses, and RUN CRNK Relay


Object Number: 2053182  Size: FS
Figure 9:

HTD SEAT/WPR RLY, GMLAN RUN/CRNK, ECM, SDM/AOS SWTCH AIRBAG, TCM/TRANS, and ABS/MRRTD Fuses


Object Number: 2053193  Size: FS
Figure 10:

A/C COMP, PT INPUT/ETC, O2 SEN, MAN TRAN SOL, EMISSION, ODD INJ, EVEN INJ Fuses, and POWERTRAIN IGN1 Relay


Object Number: 2053200  Size: FS
Figure 11:

A/C COMP, PT INPUT/ETC, O2 SEN, MAN TRAN SOL, EMISSION, ODD INJ, EVEN INJ Fuses, and POWERTRAIN IGN1 Relay


Object Number: 2182702  Size: FS
Figure 12:

WIPER, W/S WASH, LT HI BM, RT HI BM, LT LO BM, RT LO BM, WPR DWELL, WPR/WSW Fuses, and HIGH BEAM, LOW BEAM, WIPER RUN/ACC, WIPER ON/OFF, WIPER HI/LO Relays


Object Number: 2053203  Size: FS