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Protected Circuits
40 15A** PCM Vehicle Power4–ignition
coil
41 G8VA relay Fuel pump relay
42 G8VA relay Intercooler pump relay
(Shelby only)
43 G8VA relay A/C compressor relay
44 G8VA relay Fuel pump relay #2 (Shelby only)
45 5A** PCM Run/Start
46 5A** PCM Vehicle Power 3 – general
powertrain components
47 15A** PCM Vehicle Power 1
48 15A** PCM Vehicle Power 5 –
transmission
49 15A** PCM Vehicle Power 2 – emissions
related powertrain components
50 Full ISO relay Cooling fan relay (high)
51 Full ISO relay Blower motor relay
52 Full ISO relay Starter relay
53 Full ISO relay Rear defroster relay
54 Full ISO relay Front wiper relay
55 Full ISO relay Cooling fan relay (low)
56 High current
relay
Not used (Spare)
57 Full ISO relay PCM relay
58 High current
relay
Not used (Spare)
* Cartridge Fuses ** Mini Fuses
Auxiliary relay with heated seats (if equipped)
On heated seat equipped vehicles, there is a relay box located under the
driver seat containing two relays for the driver and passenger heated
seats.
Roadside Emergencies
221
2010 05+ Mustang (197)
Owners Guide, 3rd Printing
USA (fus)