Fuses and relay Chevrolet Suburban 1992-1999




For the Chevrolet Suburban, Chevrolet Tahoe, GMC Suburban, GMS Yukon 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 model year.

Fuse box in passenger compartment.

fuse box location.

The fuse block access door is on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block.

 

fuse box diagram (1995-1999).

legend.

NAME

NUMBER

SIZE

LOADS

STOP/HAZ

1

20A

Stop/TCC Switch, Hazard Flasher, Seat Belt Reminder, Stoplights,

CHMSL (Center High Mounted Stop Light)

T CASE

2

20A

Transfer Case

CTSY

3

20A

Courtesy Lamps, Cargo Lamp, Glove Box Light, Power Mirrors,

Dome/Reading Lamps, Vanity Mirrors

GAUGES

4

10A

DRL Relay, DRL Module Buzzer, Headlamp Switch, Keyless Entry, Cluster/Gauges, Low Coolant Module, Convenience Center Electrochromatic Rearview Mirror with Compass

RR HVAC

5

10A

RR HVAC Controls . utility and suburban only

CRUISE

6

10A

Cruise Module, Cruise Activator Switch

AUX PWR

7

25A

Power Outlets

CRANK

8

10A

Diesel Fuel Pump, DERM ECM (Air Bag), PCM

PARK LPS

9

20A

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

AIR BAG

10

10A

DERM (Air Bag)

WIPER

11

25A

Windshield Washer/Wiper

HTR-A/C

12

25A

L, Ml, M2 Blower, HVAC Indicator Lamp, A/C Compressor, Mode/Temp/Air In Actuator, High Blower Relay

CIG LTR

13

20A

Cigar Lighter, Power Amplifier, Door Lock Relay, Power Lumbar Seat, Rear Liftglass

ILLUM

14

10A

4WD Indicator Lamp, Cluster, HVAC Controls, Chime Module, Radio Illumination, Instrument Panel Switches, RR HVAC Controls

DRL/FOG

15

20A

DRL Relay, Fog Lamps

TURN-B/U

16

20A

Front Turn, RR Turn, Trailer Turn, Back-up Lamps, BTSI  (Brake/Transmission Shift Interlock) Solenoid

RADIO

17

10A

radio (ign)

BRAKE

18

10A

DRAG, 4WAL/PCM, ABS, Cruise

RADIO, ВАТТ

19

IDA

radio (ватт)

TRANS

20

10A

PRNDL, Auto Transmission, Speedometer, Check Gauges, Tell Tale

SECURITY/ST

RG

21

10A

power steering control module feed

 

22

 

not used

RR WIPER

23

25A

Rear Wiper, Rear Wash Pump

4WD

24

25A

4X4 Models Front Axle Actuator, 4WD Indicator Lamp, TP2 Relay, Hour  Meter (7Y4 Option)

PWR ACCY

A

30A C/B

Power Door Lock, 6 Way Power Seat, Keyless Entry Module

PWR

WINDOWS

В

30A C/B

Power Windows

 


fuse box diagram (1992-1994).



 

Name

Amp

Loads

Brake

15 Amp

Anti-Lock Brakes, Cluster Speedometer

A/C Htr

25 Amp

HVAC, 4-Wheel Drive, Auxiliary Battery

Ctsy

20 Amp

Courtesy Lights, Glove Box Light, Radio

Park Lt

20 Amp

Horn Relay, Horn Feed, Cigarette Lighter, Parking Lights

P Lps

5 Amp; 20 Amp

 

("C" & "K" Series) C49 Switch Illumination, Headlight ON Warning, Radio, Illumination, Heater & A/C Illumination, Rear Window Defogger

Stop/Haz

15 Amp

Hazard Flasher, Seat Belt Reminder, Stoplights, Rear Anti-lock Memory

Wiper

25 Amp

Windshield Washer/Wiper

Radio

10 Amp

Radio Feed

Acc/Ign

30 Amp

(Circuit Breaker) Power Windows

Acc/Batt

30 Amp

(Circuit Breaker) Door Locks, Rear Window Defogger

Crank

5 Amp

Discreet Crank

4WD

25 Amp

4WD; 15 Amp ("C" & "K" Series) Speedometer

DRL

15 Amp

 

 

Fuse box in engine compartment.

fuse box location.

The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir. Move the retainer clips for the cover to access the fuse block.




 

fuse box layout.

and

Fuse & Relay Identification

  1.      Spare
  2.      STOP 30 Amp Maxifuse (Green): Stop Lamps
  3.      A/C 50 Amp Maxifuse (Red): High Blower Relay, Rear Blower Relay
  4.      ABS 60 Amp Maxifuse (Blue): ABS Module
  5.      IGN B 50 Amp Maxifuse (Red): 50 Amp IGN B Switch, Go To Fuse Block Busbar
  6.      IGN A 40 Amp Maxifuse (Amber): IGN A Switch, Go To Fuse Block Busbar
  7.      BATTERY 50 Amp Maxifuse (Red): Battery, Fuse Block Busbar
  8.      LIGHTING 50 Amp Maxifuse (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, Underhood 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 #1, 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


Convenience center.

Convenience center is located under the left hand side of instrument panel on bulkhead.

 

A – Fog Lamp Relay

B – DRL (Daytime Running Lights) Relay

C – Hazard Flasher

D – Chime