Mechanics

ISUZU TRUCK FUEL PUMP PROBLEM

1994 Isuzu Truck • 98,000 miles

I need a diagram to the fuse panel for this truck. Please help!
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Guest
December 7, 2012.



1 - 10 Amp Taillights & Side Marker Lights, Parking & License Lights, Instrument Illumination
2 - 10 Amp Stoplight, Rear Wheel ABS, ECT Computer (4WD A/T)
3 - 10 Amp Dome Light, Step Light & Spotlight, ECM Controller (2.6L)
4 - 15 Amp Auto Door Lock
5 - Not Used
6 - 15 Amp Windshield Washer & Wiper
7 - 10 Amp Meter, Turn Signal Light, Buzzer, Fuel Pump (Pickup)
8 - 10 Amp (2WD)
8 - 15 Amp (4WD) AC Generator, Cruise Control, Back-Up Light, Overdrive Off Solenoid (2WD A/T), Slow Cut Solenoid (2.3L)
9 - 15 Amp Ignition Coil
10 - Blank
11 - Not Used (2.3L & 3.1L)
11 - 20 Amp (2.6L) Fuel Pump
12 - Not Used (2.3L)
12 - 10 Amp (2.6L & 3.1L) Starter, ECM Controller (2.6L)
13 - 15 Amp Lighter, Radio
14 - 20 Amp Rear Wheel Anti-Lock
14 - Blank (1989-91 Amigo)
15 - Spare
16 - Spare
17 - Spare
18 - 20 Amp Power Window Circuit Breaker (Pickup)

Fig. 2: Underhood Fuse & Relay Panel Identification (1988-94)
Courtesy of ISUZU MOTOR CO.
WARNING: Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician.

Relay Identification
1 - Headlights
2 - Heater
3 - Starter (V6)
4 - A/C Cut (V6)
5 - Fuel Pump (V6 & L4)
6 - Fuel Pump (V6)
6 - Charge (L4)
7 - ECM
8 - Wiper
Fuse & Circuit Breaker Identification
1 - 15 Amp ECM (3.1L & 2.6L)
1 - 10 Amp ECM (2.3L)
2 - 20 Amp Fuel Pump (3.1L & 2.6L)
2 - 10 Amp V.S.V - (2.3L)
3 - 10 Amp
3 - 15 Amp (1994) Hazard Warning Flasher Light
4 - 10 Amp Horn
5 - Blank (V6)
5 - 10 Amp (L4) Charge System
6 - Blank (V6 3.1L & L4 2.6L)
6 - 10 Amp (L4 2.3L) Auto-Choke
7 - 20 Amp Heater
8 - 10 Amp Air Conditioner
9 - 10 Amp Right Headlight
10 - 10 Amp Left Headlight
Fusible Link Identification
A - 80 Amp (V6) Main-1
A - 60 Amp (L4) Main-1
B - 30 Amp Main-2
C - Not Used
D - Not Used


Rasmataz
Dec 7, 2012.