Chevrolet Low Cab Forward 4500 2019 Series Owner's Manual page 234

Fuses Usage
15 H / Lamp
high (rh)
16 Mirror heater
17 Ignition 2
18 Ignition 1
19
20 ECM
21 Meter
22 ECU (batt)
23 Mirror
24 Audio, acc
Rating Fuses
10A 25 Horn
26 Turn, hazard
15A
27 Tail lamps
10A
28 Illuminations
10A
29 Cornering lamps 10A
30 Air conditioner
10A
31
10a
32
10A
33
10A
34
15A
Usage Rating
15A
15A
10A
10A
10A
Vehicle Care
Fuses Usage
D-1 Cigar
D-2 Acessories
socket
D-3 Power source
D-4
233
Rating
20A
15A
20A