In the table listed below you"ll uncover the fuse location and description the the fuses of the fuse box on 1993 4.3L, 5.0L, 5.7L TBI fitted 4.3L, 5.0L, and 5.7L pickups.
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IMPORTANT: The fuse box illustration and fuse explanation cover the vehicles in the ‘Applies To:’ crate on the ideal column.
The fuse crate is located on the driver side of the dash.
| A | 30 Amps | IGN-ACCY (Circuit Breaker)Rear Intermittent Wiper/Washer Switch.Master home window Switch. |
| B | 30 Amps | BAT-ACCY (Circuit Breaker)Fog light Relay.Rear Defogger Switch.Right former Door Lock Switch.Power winter Inline Fuse.Power chair Switch.Medium Blower Relay. |
| 1 | 20 Amps | GAUGESCruise manage Module.Master home window Switch (Crew Cab, Suburban, and also Utility).Rear Defogger Switch.Audio alarm Module.Instrument Cluster. |
| 2 | 15 Amps | TURN B/UBack-Up light Switch.Turn Signal Flasher. |
| 3 | 10 Amps | ECM-IGNBrake Switch.Engine regulate Module (ECM)/ Powertrain control Module (PCM) . |
| 4 | 10 Amps | INJ A+BFuel Injectors. |
| 5 | 10 Amps | TRANTransmission. |
| 6 | 25 Amps | RR HVACFront assistant A/C Heater Control.Temp setting Door Relay. |
| 7 | 25 Amps | 4WDHeated Oxygen Sensor (w/ 4L60-E).Auxiliary Battery Relay.Transfer case Switch. |
| 8 | 15 Amps | BRAKEVehicle speed Sensor (VSS) Buffer (DRAC).Anti-Lock Brake Module. |
| 9 | --- | Not Used |
| 10 | --- | Not Used |
| 11 | 25 Amps | HTR A/CA/C Controller Module.Blower move (w/out A/C). |
| 12 | 20 Amps | CTSYCig. Lighter.Radio.Cargo light Switch.Overhead Console Lights.Right Courtesy Light. |
| 13 | 20 Amps | PARK LPSLight Switch.Horn Relay. |
| 14 | 5 Amps | PNL LPSInstrument Cluster.Fog irradiate Switch.Rear Defogger switch Illumin.4WD switch Illumin.Front assistant A/C Control.Audio alarm Module.A/C Controller Module. |
| 15 | 15 Amps | STOPBrake Switch.Rear Wheel Anti-Lock (RWAL) Module.Hazard Flasher.Audio alarm Module. |
| 16 | --- | Not Used |
| 17 | --- | Not Used |
| 18 | --- | Not Used |
| 19 | --- | Not Used |
| 20 | --- | Not Used |
| 21 | 25 Amps | FRT WIPERFront Wiper.Front Wiper/Washer Switch. |
| 22 | 10 Amps | RADIORadio. See more: How To Roll A Joint With Bible Paper (Part 1), How To Roll Without Papers |
| 25 | 5 Amps | CRANKECM (w/ manual Transmission). |