GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2005 🢒 Isuzu MD F-Series 🢒 Engine 🢒 Engine Electrical 🢒 Power Distribution Schematics
Figure 1:

Battery Supply and B+ Bus
Object Number: 1388397 Size: FS
Master Electrical Component List
Fuse Block 1: Fuse 1 and Fuse Block - I/P - 2: Circuit Breakers 14, 15, 16 and 19
Figure 2:

Fuse Block 1: Fuse 1 and Fuse Block - I/P - 2: Circuit Breakers 14, 15, 16 and 19
Object Number: 1388399 Size: FS
Master Electrical Component List
Fuse Block 1: Fuse 2 and Fuse Block - I/P - 1: Circuit Breakers 4, 7 and 8
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Figure 3:

Fuse Block 1: Fuse 2 and Fuse Block - I/P - 1: Circuit Breakers 4, 7 and 8
Object Number: 1388400 Size: FS
Master Electrical Component List
Fuse Block 1: Fuses 3 and 4 and Fuse Block - I/P - 1: Circuit Breakers 12 and 13 and HYDROMAX Fuse
Fuse Block 1: Fuse 1 and Fuse Block - I/P - 2: Circuit Breakers 14, 15, 16 and 19
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Figure 4:

Fuse Block 1: Fuses 3 and 4, and Fuse Block - I/P - 1: Circuit Breakers 12 and 13 and HYDROMAX Fuse
Object Number: 1388401 Size: FS
Master Electrical Component List
Fuse Block 1: Fuse 5 and Fuse Block - I/P - 1: Circuit Breakers 5, 9 - 1 of 2 and 10
Fuse Block 1: Fuse 2 and Fuse Block - I/P - 1: Circuit Breakers 4, 7 and 8
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Figure 5:

Fuse Block 1: Fuse 5 and Fuse Block - I/P - 1: Circuit Breakers 5, 9 - 1 of 2 and 10
Object Number: 1388405 Size: FS
Master Electrical Component List
Fuse Block - I/P - 1: Circuit Breaker 9 - 2 of 2
Fuse Block 1: Fuses 3 and 4 and Fuse Block - I/P - 1: Circuit Breakers 12 and 13 and HYDROMAX Fuse
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Fuse Block - I/P - 1: Circuit Breaker 9 - 2 of 2
Figure 6:

Fuse Block - I/P - 1: Circuit Breaker 9 - 2 of 2
Object Number: 1388406 Size: FS
Master Electrical Component List
Fuse Block 1: Fuses 6 and 7, Fuse Block 2: Fuse 8 and Fuse Block - I/P - 2: Circuit Breake
Fuse Block 1: Fuse 5 and Fuse Block - I/P - 1: Circuit Breakers 5, 9 - 1 of 2 and 10
Fuse Block 1: Fuse 5 and Fuse Block - I/P - 1: Circuit Breakers 5, 9 - 1 of 2 and 10
Figure 7:

Fuse Block 1: Fuses 6 and 7, Fuse Block 2: Fuse 8 and Fuse Block - I/P - 2: Circuit Breakers 17, 18, 20, 21, 22 and 24
Object Number: 1388407 Size: FS
Master Electrical Component List
Fuse Block 2: Fuses 9, 11, 12, 13 and 14, Fuse Block - I/P - 1: Circuit Breaker 11 and Fuse Block - I/P - 2: Circuit Breakers 25 and 26
Fuse Block - I/P - 1: Circuit Breaker 9 - 2 of 2
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Figure 8:

Fuse Block 2: Fuses 9, 11, 12, 13 and 14, Fuse Block - I/P - 1: Circuit Breaker 11 and Fuse Block - I/P - 2: Circuit Breakers 25 and 26
Object Number: 1388409 Size: FS
Master Electrical Component List
Fuse Block 2: Fuse 10, Fuse Block - I/P - 1: Circuit Breaker 1 and Ignition Switch - ACCY/RUN, RUN/START and START Bus Bars
Fuse Block 1: Fuses 6 and 7, Fuse Block 2: Fuse 8 and Fuse Block - I/P - 2: Circuit Breake
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Figure 9:

Fuse Block 2: Fuse 10, Fuse Block - I/P - 1: Circuit Breaker 1 and Ignition Switch - ACCY/RUN, RUN/START and START Bus Bars
Object Number: 1388398 Size: FS
Master Electrical Component List
Fuse Block - I/P - 1: Circuit Breaker 6
Fuse Block 2: Fuses 9, 11, 12, 13 and 14, Fuse Block - I/P - 1: Circuit Breaker 11 and Fuse Block - I/P - 2: Circuit Breakers 25 and 26
Battery Supply and B+ Bus
Battery Supply and B+ Bus
Figure 10:

Fuse Block - I/P - 1: Circuit Breaker 6
Object Number: 1388411 Size: FS
Master Electrical Component List
Fuse Block - I/P - 1: Circuit Breakers 2 and 3
Fuse Block 2: Fuse 10, Fuse Block - I/P - 1: Circuit Breaker 1 and Ignition Switch - ACCY/RUN, RUN/START and START Bus Bars
Fuse Block 2: Fuse 10, Fuse Block - I/P - 1: Circuit Breaker 1 and Ignition Switch - ACCY/RUN, RUN/START and START Bus Bars
Figure 11:

Fuse Block - I/P - 1: Circuit Breakers 2 and 3
Object Number: 1388412 Size: FS
Master Electrical Component List
Fuse Block - I/P - 1: Circuit Breaker 6
Fuse Block 2: Fuse 10, Fuse Block - I/P - 1: Circuit Breaker 1 and Ignition Switch - ACCY/RUN, RUN/START and START Bus Bars
Fuse Block 2: Fuse 10, Fuse Block - I/P - 1: Circuit Breaker 1 and Ignition Switch - ACCY/RUN, RUN/START and START Bus Bars