AUTOMOTIVE ELECTRICIANS PORTAL

GMC Safari 1991 – FUSES CIRCUIT BREAKERS Fuses Circuit Breakers 1990 93 General Motors

GMC Safari 1991 - FUSES & CIRCUIT BREAKERS Fuses & Circuit Breakers 1990-93 General Motors


GMC Safari 1991 - FUSE PANEL IDENTIFICATION

GMC Safari 1991 - Component Locations -  Fuse Panel Identification (1990-93) https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

Fig. 1: GMC Safari 1991 - Component Locations - Fuse Panel Identification (1990-93)


GMC Safari 1991 - FUSE & CIRCUIT PANEL IDENTIFICATION


  1. 1 - 10 Amp Instrument Panel Lights
  2. 2 - 30 Amp Circuit Breaker Power Accessories
  3. 3 - 30 Amp Horn/Dome Lights, Digital Clock, Cigarette Lighter, Radio Memory, Glove Box Light
  4. 4 - 20 Amp Ignition/Gauges, Cruise Control, Headlight Switch, Ashtray Light, Brake Switch, Audio Alarm (1993)
  5. 5 - 25 Amp Auxiliary Heater (If Equipped)
  6. 6 - 20 Amp Stoplights, Hazard Flasher, Digital Instrument Cluster
  7. 7 - 20 Amp Tail & Parking Lights, Headlight Switch
  8. 8 - 20 Amp Turn/Back-Up Lights
  9. 9 - 20 Amp Heater/A/C
  10. 10 - 10 Amp Radio
  11. 11 - 10 Amp ECM B
  12. 12 - 10 Amp ECM I
  13. 13 - 30 Amp Circuit Breaker Power Windows
  14. 14 - 25 Amp Windshield Wiper
  15. 15 - 10 Amp Daytime Running Lights (Canada Only)
  16. 16 - 15 Amp ABS Brake, Speedometer (1993)
  17. 17 - 15 Amp Foglights

GMC Safari 1991 - BATTERY SPECIFICATIONS


CAUTION: When battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section.

All models use Group 75 batteries.


GMC Safari 1991 - CAUTIONS & WARNINGS ANTI-LOCK BRAKE SYSTEM (If Equipped)


The anti-lock brake system contains electronic equipment that can be susceptible to interference caused by improperly installed or high output radio transmitting equipment. Since this interference could cause the possible loss of the anti-lock braking capability, such equipment should be installed by qualified professionals.

On models equipped with anti-lock brake systems, ALWAYS observe the following cautions:

  • DO NOT attempt to bleed hydraulic system without first referring to the appropriate ANTI-LOCK BRAKE SYSTEM article in the BRAKES Section.
  • DO NOT mix tire sizes. As long as tires remain close to the original diameter, increasing the width is acceptable. Rolling diameter must be identical for all 4 tires. Some manufacturers recommend tires of the same brand, style and type. Failure to follow this precaution may cause inaccurate wheel speed readings.
  • Use ONLY recommended brake fluids. DO NOT use silicone brake fluids in an ABS-equipped vehicle.

GMC Safari 1991 - REPLACING BLOWN FUSES


Before replacing a blown fuse, remove ignition key, turn off all lights and accessories to avoid damaging the electrical system. Be sure to use fuse with the correct indicated amperage rating. The use of an incorrect amperage rating fuse may result in a dangerous electrical system overload.


GMC Safari 1991 - BATTERY WARNING


WARNING: When battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION section.


GMC Safari 1991 - BRAKE PAD WEAR INDICATOR


Indicator will cause a squealing or scraping noise, warning that brake pads need replacement.


GMC Safari 1991 - CATALYTIC CONVERTER


To prevent catalytic converter overheating, DO NOT allow engine to idle for more than 20 minutes.


GMC Safari 1991 - ELECTROSTATIC DISCHARGE SENSITIVE (ESD) PARTS


WARNING: Many solid state electrical components can be damaged by static electricity (ESD). Some will display a warning label, but many will not. Discharge personal static electricity by touching a metal ground point on the vehicle prior to servicing any ESD sensitive component.


GMC Safari 1991 - FUEL SYSTEM SERVICE


WARNING: Relieve fuel system pressure prior to servicing any fuel system component (fuel injection models).


GMC Safari 1991 - HALOGEN BULBS


Halogen bulbs contain pressurized gas which may explode if overheated. DO NOT touch glass portion of bulb with bare hands. Eye protection should be worn when handling or working around halogen bulbs.


GMC Safari 1991 - RADIATOR FAN


WARNING: Keep hands away from radiator fan. Fan is controlled by a thermostatic switch which may come on or run for up to 15 minutes even after engine is turned off.