The 1996 Suburban 8th generation (also known as "GMT400") has 2 different fuse boxes:
| Type | No. | Description | |||
|---|---|---|---|---|---|
Fuse MINI 20A | 1 | (STOP/HAZ) Stop/TCC Switch. Buzzer, CHMSL, Hazard Lamps, Stop Lamps | |||
Fuse MINI 20A | 2 | (TCASE) Transfer Case | |||
Fuse MINI 20A | 3 | (CTSY) Courtesy Lamps, Cargo Lamp. Glove Box Light, Dome/RDG Lamps, Vanity Mirrors, Pwr Mirrors | |||
Fuse MINI 10A | 4 | (GAGES) IP Cluster, DRL Relay, HDLP Switch, Keyless Entry, Low Coolant Module | |||
Fuse MINI 10A | 5 | (RR HVAC) RR HVAC Controls | |||
Fuse MINI 10A | 6 | (CRUISE) Cruise Control | |||
Fuse MINI 25A | 7 | (AUX PWR) Aux Power Outlet | |||
Fuse MINI 10A | 8 | (CRANK) Diesel Fuel Pump. DERM, ECM | |||
Fuse MINI 20A | 9 | (PARK LPS) Lie Lamp. Park Lamp, Tail Lamp, Roof Marker Lamp, Tail Gate Lamps, Front Side Markers. Door Switch Illum, Fender Lamps | |||
Fuse MINI 10A | 10 | (AIR BAG) DERM | |||
Fuse MINI 25A | 11 | (WIPER) Wiper Motor, Washer Pump | |||
Fuse MINI 25A | 12 | (HTR-A/C) A/C, A/C Blower, High Blower Relay | |||
Fuse MINI 20A | 13 | (CIG LTR) Power Amp. Rear Liftglass, Cig Lighter, Door Lock Relay, Pwr Lumbar Seat | |||
Fuse MINI 10A | 14 | (ILLUM) 4WD, Indicator, LP Cluster, HVAC Controls, RR HVAC Controls, IP Switches, Radio Illumination | |||
Fuse MINI 20A | 15 | (DRL-FOG) DRL Relay. Fog Lamp Relay | |||
Fuse MINI 20A | 16 | (TURN-B/U) Frt Turn, RR Turn. B/U Lps | |||
Fuse MINI 10A | 17 | (RADIO) Radio (Ign) | |||
Fuse MINI 10A | 18 | (BRAKE) DRAC, 4WAL PCM. ABS. Cruise | |||
Fuse MINI 10A | 19 | (RADIO BATT) Radio (Batt) | |||
Fuse MINI 10A | 20 | (TRANS) PRNDL, Auto Transmission, Speedo, Check Gages Tell Tale | |||
Fuse MINI 10A | 21 | (SECURITY/STRG) Security. Steering Column Lock | |||
Fuse MINI 25A | 23 | (RR Wiper) Rear Wiper, Rear Wash Pump | |||
Fuse MINI 25A | 24 | (4WD) Frt Axle, 4WD Indicator Lamp | |||
Circuit breaker MAXI | A | (PWR ACCY) Pwr Door Lock, 6-Way Pwr Seat, Keyless Entry Module | |||
Circuit breaker MAXI | B | (PWR) Power Windows | |||
| Type | Description | ||||
|---|---|---|---|---|---|
Fuse MAXI | 1 (LIGHTING) Headlamp and Panel Dimmer Switch, Fog and Courtesy Fuses | ||||
Fuse MAXI | 2 (BATT) Battery, Fuse Block Busbar | ||||
Fuse MAXI | 3 (IGN-A) Ignition Switch | ||||
Fuse MAXI | 4 (IGN-B) Ignition Switch | ||||
Fuse MAXI | 5 (ABS) Anti-Lock Brake Module | ||||
Fuse MAXI | 6 (BLOWER) Hi Blower and Rear Blower Relays | ||||
Fuse MAXI | 7 (STOP/HAZ) Stoplamp | ||||
Fuse MAXI | 8 (HEATED SEATS) Heated Seats (If Equipped) | ||||
Fuse MAXI | 9 AUX B | ||||
Fuse MAXI | 10 AUX A | ||||
Fuse MINI | 15 (ECM-B) Fuel Pump, PCM/VCM | ||||
Fuse MINI | 16 (RR DEFOG) Rear Window Defogger (If Equipped) | ||||
Fuse MINI | 17 (IGN-E) Auxiliary Fan Relay Coil, A/C Compressor Relay, Hot Fuel Module | ||||
Fuse MINI | 18 (FUEL SOL) Fuel Solenoid (Diesel Engine) | ||||
Fuse MINI | 19 (GLOW PLUG) Glow plugs (Diesel Engine) | ||||
Fuse MINI | 21 (HORN) Horn, Underhood Lamps | ||||
Fuse MINI | 22 (AUX FAN) Auxiliary Fan | ||||
Fuse MINI | 23 (ECM-1) Injectors, PCM/VCM | ||||
Fuse MINI | 24 (HTD ST-FR) Heated Front Seats | ||||
Fuse MINI | 27 (A/C) Air Conditioning | ||||
Fuse MINI | 28 (HTD MIR) Heated Outside Mirrors (If Equipped) | ||||
Fuse MINI | 29 (ENG-1) Ignition Switch, EGR, Canister Purge, EVRV Idle Coast Solenoid, Heated 02, Fuel Heater (Diesel Engine), Water Sensor (Diesel Engine) | ||||
Fuse MINI | 30 (HTD ST-RR) Not Used | ||||
Fuse puller | FUSEPULLER Extraction tool for fuse replacement. | ||||
Relay | R1 (STARTER RELAY) Starter relay | ||||
Relay | R2 (A/C RELAY) A/C relay | ||||
Relay | R3 (FUEL PUMP RELAY) Fuel pump relay | ||||
Relay | R4 (BRAKE LAMP RELAY) Brake lamp relay | ||||
Relay | R5 (A.I.R RELAY (MARK ENG)) A.I.R relay (Mark ENG) | ||||
Relay | R6 (HORN RELAY) Horn relay | ||||
Chevrolet Suburban fuse box diagrams change across years, pick the right year of your vehicle: