Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Isuzu,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 1998, 1999, 2000
Fuse box diagram
| Fuse/Circuit Breaker | Rating | Function |
| MAXI FUSES | ||
| INT BAT #1 | 50 | HDLP SW Fuse, MIRILKS Fuse, AUX PWR Fuse, ROO BATT Fuse, CIGAR LTR fuse, CTSY LP fuse, PWR LKS fuse |
| ABS #2 | 60 | Electronic Brake Control Module Assembly |
| Not Used #3 | â | â |
| Not Used #4 | â | â |
| IGN B #5 | 50 | Ignition Switch |
| RAP #6 | 40 | Retained Accessory Powor Relay |
| IGN A #7 | 40 | Staner Relay, Ignition Switch |
| STUD #8 | 30 | |
| MINI FUSES | ||
| Not Used #9 | â | â |
| Not Used #10 | â | â |
| Not Used #11 | â | â |
| VEH B/U # 12 | 15 | Backup Lamp LH, Backup Lamp RH |
| RT TURN #13 | 10 | Tum Signal Assembly, RH Front |
| LT TURN #14 | 10 | Turn Signal Assembly, LH Front |
| LT TRN #15 | 10 | Turn Lamp Assembly. LH Rear |
| RT TRN #16 | 10 | Tail Lamp Assembly, RH Rear |
| RR PRK #17 | 10 | License Lamp. RH, Marker Lamp Assembly, RH. Tail Lamp Assembly. RH |
| FR PRK #18 | 10 | Turn Signal Lamp Assembly, RH. Tail Lamp Assembly. RH |
| TRL PRK #19 | 10 | Trail Lamp, Trailer |
| LT HDLP #20 | 10 | Headlamp, Low Beam. LH, Daytime Running Lamp Relay |
| RT HDLP #21 | 10 | Headlamp, Low Beam, RH, Headlamp High Beam. RH |
| ENG I #22 | 10 | Evaporative Emission Canister Purge Solenoid. Evaporative Emission Canister Vent Solenoid. Mass Air Flow Sensor (4.3L). Camshaft Position Sensor (4.3L) |
| ECM B #23 | 20 | Fuel Pump Relay, Powenrain Control Module (2.2L), Vehicle Control Module (4.JL). Fuel Pump and Engine Oil Pressure Gauge Sensor |
| HORN #24 | 15 | Horn, LH; Horn, RH |
| ECM I #25 | 15 | Electronic Ignition Control Module, Powertrain Control Module/Vehicle Control Module, Cran.ksbafl Position Sensor. Fuel Injectors 1¡6, Ignition Coil |
| BTSI #26 | 10 | Stop Lamp Switch Assembly, Transfer Case Control Module |
| B/U LP #27 | 25 | Backup Lamps Switch/Transmiuion Range Switch |
| Not Used #28 | â | â |
| IGN E #29 | 10 | A/C Compressor Clutch Relay |
| FOG LP #30 | 15 | Fog Lamp Relay, Headlamp Ground Relay |
| OXYGEN #31 | 20 | Heated Oxygen Sensor, Post-Convener (2.2L), Heated Oxygen Sensor, LH Front, Heated Oxygen Sensor. Post-Converter, Heated Oxygen Sensor, RH Front, Heated Oxygen Sensor, Pre¡Convener |
| LR PRK #32 | 10 | Tail Lamp Assembly, LH. Marker Lamp Assembly, LH Rear, License Lamp LH |
| IGN C #33 | 15 | Ignition Switch |
| Not Used #34 | â | â |
| PARK LP #35 | 20 | Park Lamp Relay, Headlamp Switch Assembly |
| N0t Used #36 | â | â |
| N0t Used #37 | â | â |
| HVAC #38 | 30 | Blower Motor Relay |
| Not Used #39 | â | â |
| Not Used #40 | â | â |
| CRANK #41 | 10 | Transfer Case Control Module, Manual Transmission Clutch Start Switch, Transmission Range Switch (Auto) |
| HAZ LP #42 | 20 | Hazard Switch |
| VECHMSL #43 | 10 | Dome and High Mounted Stop Lamp, Cruise Control Module |
| Not Used #44 | â | â |
| STOP LP #45 | 20 | High Mounted Stop Lamp Relay, Stop Lamp Switch |
| TBC #46 | 10 | Truck Body Control Module (T8C). RFA Module Assembly (Remote Keyless Entry) |
| MICRO RELAYS | ||
| HDLP PWR #47 | Power Supply to the Headlamps | |
| DRL #48 | Power Supply to the Daytime Running Lamps | |
| F/Pump #49 | Power Supply to the fuel Pump | |
| Hom #50 | 10 | Power Supply 10 the Homs |
| Not Used #51 | 10 | â |
| HDLP GND #52 | 10 | Ground Supply t0 the Headlamps |
| Not Used #53 | â | â |
| CHMSL #54 | Power Supply to the Rear Brake Lamps | |
| MINI RELAYS | ||
| Starter #55 | Power Supply to the Starter | |
| Not Used #56 | â | â |
| DIODE | ||
| DRL #57 | Prevent Feedback from DRL Relay | |
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| Fuse/Circuit Breaker | Rating | Function |
| MICRO RELAYS | ||
| HDLP PWR #47 | Power Supply to the Headlamps | |
| DRL #48 | Power Supply to the Daylime Running Lamps | |
| F/Pump #49 | Power Supply to the Fuel Pump | |
| Hom #50 | Power Supply to the Horns | |
| A/C #51 | A/C Compressor Relay | |
| HDLP GND #52 | 10 | Ground Supply to the Headlamps |
| FOG LP #53 | Power Supply to the Fog Lamps | |
| CHMSL #54 | Power Supply to the Rear Brake Lamps | |
| MINI RELAYS | ||
| Starter #55 | Power Supply to the Starter | |
| Not Used #56 | ||
| DIODE | ||
| DRL #57 | Prevent feedback from DRL Relay | |
| Power Windows/Circuit Breaker A | 30 | Door Lock and Side Window Switch Assembly, LH Door Lock and Side Window Switch Asscmbly RH |
| HDLP SW/Fuse 1 | 10 | Headlamp Switch |
| CIGAR LTR/Fuse 2 | 15 | Cigar Lighter, Data Link Connector |
| CRUISE/Fuse 3 | 10 | Truck Body Control Module (TBC), Cruise Control Module, Cruise Control Switch |
| GAUGES/Fuse 4 | 10 | Truck Body Control Module (TBC), Instrument Cluster |
| ILLUM/Fuse 5 | 10 | Radio, Heater Controller (non-A/C), Heater ans A/C Controller (w/A/C), Fog Lamp Switch, IP Module Switch, Trunk Body Control Module (TBC), Transfer Case Select Switch, Instrument Cluster |
| NOT USED/Fuse 6 | ||
| MIR/LKS/Fuse 7 | 5 | Outside Rearview Mirror Switch, Door Lock and Side Window Switch Assembly, LH Door Lock and Side Window Switch Assembly RH |
| CTSY LP/Fuse 8 | 10 | Console Courtosy Lamp LH, Console Courtesy Lamp RH, Transfer Case Control Module, lnadvertent Power Lamp Relay |
| HVAC/Fuse 9 | 20 | Heater Controller (non-A/C), Heater and A/C Controller (A/C) |
| TURN/Fuse 10 | 20 | Hozard Lamp Switch, Turn Signal Switch |
| CLSTR/Fuse 11 | 10 | lnstrument Cluster, Powertrain Control Module (2.2L), Vehide Control Module (4.3L), Automatic Transmission |
| PARK LPS/Fuse 12 | 10 | I/P Ashtray Lamp, Truck Body Control Module (TBC), Outside Rearview Mirror Switch, Door Lock and Side Window Switch Assambly, LH Door Lock and Side Window Switch Assembly RH |
| AUX PWR/Fuse 13 | 20 | Auxiliary Power Outlet LH, Auxiliary Power Outlet RH |
| PWR LKS/Fuse 14 | 15 | Door Lock Relay, Door Unlock Relay, Driver Door Lock Relay |
| 4WO/Fuse 15 | 10 | Vehicle Control Module, Transfer Case Select Switch, Transfer Case Control Module, Front Axle Switch |
| SIR/Fuse 16 | 15 | I/P Module Switch, Supplomontal Restraint Sensing and Diagnostic Module |
| FRT WPR/Fuse 17 | 25 | Windshield Wiper Motor, Windshield Wiper/Washer Control Swhch |
| NOT USED/Fuse 18 | ||
| ROO BATT/Fuse 19 | 25 | Radio, Instrument Cluster |
| NOT USED/Fuse 20 | ||
| HVACI/Fuse 21 | 10 | Air Temperature Valve, Air Temperature Valve Electric Actuator |
| ABS/Fuse 22 | 10 | Stop Lamp Switch, Electronic Brake Control Module Assembly |
| RR WPR/Fuse 23 | 15 | Roar Wiper Assembly |
| ROO IGN/Fuse 24 | 10 | Radio |
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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