Fuse box diagram - The cover is missing along with the diagram

Instrument panel fuse block. The instrument panel fuse block is located under driver's side of the instrument panel to the left of the steering column, behind a cover. To identify instrument panel fuse block components, refer to illustration. (See the diagrams below)

Here is a guide on how to check the fuses

https://www.2carpros.com/articles/how-to-check-a-car-fuse

1- Fuse and Circuit Breaker Identification - Stop/Haz 20 Amp (Yellow):
Stop/TCC Switch, Hazard Flasher, Seat Belt Reminder, Stoplights, CHMSL (Center High Mounted Stop Light)

2 - T Case (Not Used): Transfer Case

3 - CTSY 20 Amp (Yellow): Courtesy Lamps, Cargo Lamp, Glove Box Light, Power Mirrors, Dome/Reading Lamps, Vanity Mirrors

4 - Gauges 10 Amp (Red): DRL Relay, DRL Module Buzzer, Headlamp Switch, Keyless Entry, Cluster/Gauges, Low Coolant Module, Convenience Center Electromagnetic Rear-view Mirror with Compass

5 - RR HVAC 10 Amp (Red): RR HVAC Controls

6 - Cruise 10 Amp (Red): Cruise Module, Cruise Activator Switch

7 - AUX PWR 25 Amp (Clear): Power Outlets (2)

8 - Crank 10 Amp (Red): Diesel Fuel Pump, DERM ECM (Air Bag), PCM

9 - Park Lamps 20 Amp (Yellow): License Plate Light, Park Lamps, Tail Lamps, Ashtray Lamp, Door Switch Illumination, Headlight ON Warning, Side Marker Fog Lamp Relay, Clearance Lights, Heater & A/C Illumination

10 - Air Bag 10 Amp (Red): DERM (Air Bag)

11 - Wiper 25 Amp (Clear): Windshield Washer/Wiper

12 - HTR-A/C 25 Amp (Clear): L, Ml, M2 Blower, HVAC Indicator Lamp, A/C Compressor, Mode/Temp/Air In Actuator, High Blower Relay, Transfer Case

13 - CIG LTR 20 Amp (Yellow): Cigar Lighter, Power Amplifier, Door Lock Relay, Power Lumbar Seat, Rear Lift-glass

14 - ILLUM 10 Amp (Red): 4WD Indicator Lamp, Cluster, HVAC Controls, Chime Module, Radio Illumination, Instrument Panel Switches, RR HVAC Controls

15 - DRL-FOG 20 Amp (Yellow): DRL Relay, Fog Lamps

16 - Turn B/U 20 Amp (Yellow): Front Turn, RR Turn, Trailer Turn, Back-up Lamps, BTSI (Brake/Transmission Shift Interlock) Solenoid

17 - Radio 10 Amp (Red): Radio (IGN)

18 - Brake 10 Amp (Red): DRAG, 4WAL/PCM, ABS, Cruise

19 - Radio 10 Amp (Red): Radio (BATT)

20 - Acc/Ign 10 Amp (Red): PRNDL, Auto Transmission, Speedometer, Check Gauges, Tell Tale

21 - Not Used

22 - Not Used

23 - Not Used

24 - 4WD 25 Amp (Clear): 4X4 Models - Front Axle Actuator, 4WD Indicator Lamp, TP2 Relay, Hour Meter (7Y4 Option) A - PWR AGCY 20 Amp - C/K Reg. & Ext. Cab (Circuit Breaker): Power Door Lock, 6 Way Power Seat, Keyless Entry Module 30 Amp - C/K Crew Cab (Circuit Breaker): Power Door Lock, 6 Way Power Seat, Keyless Entry Module B - PWR WDOS: 20 Amp - C/K Reg. & Ext. Cab (Circuit Breaker): Power Windows 30 Amp - C/K Crew Cab (Circuit Breaker): Power Windows

UNDER-HOOD FUSE/RELAY CENTER WARNING:Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician.To identify instrument panel fuse block components, refer to illustration. See Fig. 2 .Fig. 2: Under hood Fuse/Relay Center Identification Courtesy of GENERAL MOTORS CORP.

Fuse & Relay Identification - Spare

2 - STOP 30 Amp Maxi-fuse (Green) Stop Lamps

3 - A/C 50 Amp Maxi-fuse (Red) High Blower Relay, Rear Blower Relay

4 - ABS 60 Amp Maxi-fuse (Blue) ABS Module

5 - IGN B 50 Amp Maxi-fuse (Red) 50 Amp IGN B Switch, Go To Fuse Block Busbar

6 - IGN A 40 Amp Maxi-fuse (Amber) IGN A Switch, Go To Fuse Block Busbar

7 - BATTERY 50 Amp Maxi-fuse (Red) Battery, Fuse Block Busbar

8 - LIGHTING 50 Amp Maxi-fuse (Red) Headlamp & Panel Dimmer Switch, Fog Lights, Courtesy Lights

9 - 30 Amp (Green)

10 - 30 Amp (Green)

11 - 10 Amp (Red) Spare

12 - 20 Amp (Yellow) Spare

13 - 30 Amp (Green) Spare

14 - Not Used

15 - A/C COMP 10 Amp (Red) SW A/C Pressure to A/C Clutch

16 - HORN 20 Amp (Yellow) Horn, Under-hood Lamps

17 - ECM B 20 Amp (Yellow) Fuel Pump, PCM

18 - Not Used

19 - AUX FAN 30 Amp (Green) Aux. Fan

20 - RR- DEFOG 30 Amp (Green) RR DEFOG

21 - ENG 120 Amp (Yellow) IGN A Switch to Engine Loads, EGR, Canister Purge EVRV Idle Coast Solenoid, Heated 02 Sensor, Fuel Heater, Water Sensor

22 - ECM 120 Amp (Yellow) Injector #l, Injector #2, PCM

23 - FUEL SOL 20 Amp (Yellow) Fuel Solenoid (Diesel Engine Only)

24 - Not Used

25 - Not Used

26 - IGN E 10 Amp (Red) Aux Fan Relay Coil, Hot Fuel Module

27 - Not Used

28 - Not Used

29 - GLOW PLUGS 10 Amp (Red) Glow Plugs (Diesel Engine Only)

30 - Not Used

31 - Not Used

32 - Not Used A - 30 Amp B - 30 Amp UY1, UY7 Camper/Trailer Wiring C - Brake Lamp Relay D - Horn Relay E - Auxiliary Fan Relay F - A/C Relay G - Fuel Pump Relay

CONVENIENCE CENTERFig. 3: Convenience CenterCourtesy of GENERAL MOTORS CORP.Fuse & Circuit Breaker IdentificationA - Fog Lamp Relay B - DRL (Daytime Running Lights) Relay C - Hazard Flasher D - Chime

Hello,

Here is a guide to help you test the cigarette fuse #13 for power and the fuse box identification and locations in the diagrams below.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

In the main fuse box under the hood, check them all with a test light. If that fuse keeps blowing, suspect a shorted fuel pump

Roy

The dealers have replacement terminals for all of their connectors, but I'm not sure if that includes fuse box terminals. You can visit a pick-your-own-parts salvage yard and pop some terminals out of a similar fuse box. Some of the terminals will have a wire attached, but some are just molded as part of a string connected with a brass bar. Those bars can be soldered to, so you can run a short wire from your new terminal to the bar the old terminal was attached to. There are also aftermarket crimp-on terminals. You can slide the plastic cover off and solder those on. The drawback is those won't have the little finger that holds them in the slot.

As a less-attractive alternative, you can solder in a new fuse holder with pigtail wires.