Isuzu Trooper LS 1998 - 1996-99 ELECTRICAL Fuses & Circuit Breakers - Trooper
Isuzu Trooper LS 1998 - CAUTIONS & WARNINGS SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
NOTE: See appropriate AIR BAGS article in the ACCESSORIES/SAFETY EQUIPMENT Section.
Modifications or improper maintenance, including incorrect removal and installation of the Supplemental Restraint System (SRS), can adversely affect system performance. DO NOT cover, obstruct or change the steering wheel horn pad in any way, as such action could cause improper function of the system. Use only plain water when cleaning the horn pad. Solvents or cleaners could adversely affect the air bag cover and cause improper deployment of the system.
WARNING: To avoid injury from accidental air bag deployment, read and carefully follow all warnings and service precautions. See appropriate AIR BAGS article in ACCESSORIES/SAFETY EQUIPMENT.
CAUTION: Disconnect negative battery cable before servicing any air bag system, steering column or passenger side dash component. After any repair, turn ignition key to the ON position from passenger's side of vehicle in case of accidental air bag inflation
Isuzu Trooper LS 1998 - 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 appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION section.
Isuzu Trooper LS 1998 - 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.
Isuzu Trooper LS 1998 - IDENTIFICATION DIODE LAYOUT IDENTIFICATION
For diode identification, see Fig. 1 . See Fig. 2 for fuse panel location.
Fig. 1: Isuzu Trooper LS 1998 - Component Locations - Identifying Diode Layout
Isuzu Trooper LS 1998 - Diode Layout
- X-14
Cornering Lighting (Except 1999) - X-15
EHCU (1998-99 Only) - B-39
Dome Light, Anti-Theft (If Equipped - Except 1999) - B-40
Anti-Theft, M/T Only (If Equipped - Except 1999) - B-43
Anti-Theft Light Remind (If Equipped - Except 1999) - B-44
Headlight Cornering (1999 Only) - B-45
RWAL (If Equipped - 1996-98 Only) - B-46
EBCM (1996 Only)
Isuzu Trooper LS 1998 - FUSE PANEL LOCATION
See Fig. 2 for fuse panel location.
Fig. 2: Isuzu Trooper LS 1998 - Component Locations - Identifying Relay & Fuse Box Location & Layout
Isuzu Trooper LS 1998 - FUSE PANEL & RELAY BOX IDENTIFICATION Circuit Breaker Layout
- C/B-1
Not Used - C/B-2
Power Windows, Power Steering & Sun Roof (If Equipped)
Isuzu Trooper LS 1998 - Dash & SRS Fuse Boxes
For fuse location, see Fig. 2 .
- C-1 10A
Starter Relay - C-2 15A
Seat Heater - C-3 15A
Turn Back - C-4 10A
Electric Ignition - C-5 15A
Front Windshield Wiper Washer - C-6 10A
Rear Wiper Washer - C-7
Head Lamp Wiper (If Equipped) - C-8 15A
Engine - C-9 15A
Ignition Coil - C-10 10A
Meter Gauge - C-11 10A
(Audio/Accessories) Mirror - C-12 20A
Cigarette Lighter - C-13 10A
Anti-Theft - C-14 15A
Stoplight A/T Cont - C-15 20A
Audio B - C-16 10A
Clock Dome Light - C-17 25A
Rear Defogger - C-18 20A
Door Lock - C-19 25A
Blower Motor - C-20 10A
Air Conditioning - C-21 10A
Supplemental Restraint System-1 - C-22
Not Used - C-23
Not Used - C-24
Not Used
Isuzu Trooper LS 1998 - Relay & Fuse Box Layout
For fuse layout and relay identification, see Fig. 2 .
- F-1
Not Used - F-2 20A
Oxygen Sensor - F-3 15A
Horn Hazard - F-4 15A
Head Lamp - Driver Side - F-5 15A
Head Lamp - Passenger Side - F-6
Not Used - F-7
Not Used - F-8 15A
Front Fog Light - F-9 20A
ABS - F-10 15A
Fuel Pump - F-11
Not Used - F-12 15A
Tail
Isuzu Trooper LS 1998 - Fusible Links
- FL-1 80A
Main - FL-2 50A
Key Switch - FL-3 30A
PCM - FL-6 40A
ABS (4-Wheel Only)
Isuzu Trooper LS 1998 - RELAY LAYOUT IDENTIFICATION
Fig. 3: Isuzu Trooper LS 1998 - Component Locations - Relay Identification
See Fig. 3 for relay identification.
Isuzu Trooper LS 1998 - Relay Layout
- B-36
Heater & A/C - B-37
Power Window - B-38
Rear Defogger - X-1
Lighting - X-5
A/C Thermostat - X-7
A/C Compressor - X-8
Horn - X-9
Tail - X-11
Fuel Pump - X-12
PCM - X-13
Intermittent Wiper (If Equipped) - X-16
Upshift -1 (A/T Only) - X-17
Starter - X-18
Shift-On-The-Fly (If Equipped) - X-21
Upshift -2 (A/T Only) - X-22
Cornering Light - X-23
Fog Light
Isuzu Trooper LS 1998 - 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.