Krystal Enterprises
101
101
1 Low Side Modular Switching Unit
18 Power Solenoid
2 Door - 10 amp fuse-max
19 Step- 25 amp fuse-max, 12 ga Red #260
3 Heat Valve - 15 amp fuse-max
20 Luggage Light- 10 amp fuse-max, 16 ga Red #320
4 Spare - 10 amp fuse-max
21 To High Side Module- 3 amp fuse-max, 16 ga Red
5 Interior Lights - 15 amp fuse-max
22 To Panel LED- 3 amp fuse-max, 18 ga Red/Wht
6 Interior Lights - 15 amp fuse-max
23 Battery Fuse Block Module
7 Heater Fan Relay-HIGH
24 Rear Step IGN-15 amp fuse-max, 16 ga Purple #280
8 Heater Fan Relay-LOW
25 Air Comp. IGN-15 amp fuse-max, 16 ga Purple #280
9 High Idle Relay
26 Heater Fan-HIGH, 15 amp fuse-max, 14 ga Red/Blk
10 Door Interlock Relay
27 Heater Fan-LOW, 10 amp fuse-max, 14 ga Yell/Red
11 Rear Condenser Relay
28 Heater Relay Coil, 3 amp fuse-max, 18 ga Red
12 Reading Lights- 15 amp fuse-max
29 Ignition Fuse Block Module
13 Reading Lights- 15 amp fuse-max
30 High Idle- 7.5 amp fuse-max, 14 ga Org/Blk
14 Clearance Lights- 10 amp fuse-max
31 Television- 10 amp fuse-max, 14 ga Org/Yell
15 Clearance Lights- 10 amp fuse-max
32 Switch Panel IGN- 15 amp fuse-max, 16 ga Purple #280
16 Spare- 15 amp fuse-max
33 Air Compressor Circuit Breaker
17 High Side Modular Switching Unit
34 Five (5) Minute Light Timer
E-450 & F-550 Modular Circuit Board Assembly Ver. 3 Legend
See detailed diagrams of items 1 & 17
( Low/High Side Switching Modules) on pages 102-103
Summary of Contents for Econline Super Duty Chassis 450 1998 Series
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