Ford Transit Owner's Handbook Manual page 126

Relay
R11 Headlamp dip beam
R12 Heated door mirrors (if CAT 1 alarm is fitted)
R13 Headlamp main beam
R14 Horn
R15 Daytime running lamps
R16 Programmable fuel fired heater
Heated rear windows and heated door mirrors (or
R17 heated rear window left-hand side if Cat 1 alarm is
fitted)
Heated rear window right-hand side if Cat 1 alarm
R18
is fitted
R19 Power feed (KL15 #2)
R20 Reserved for special vehicle operation use
R21 Power feed (KL15 #1)
R22 Heated windscreen right-hand side
R23 Windscreen wiper high and low function
R24 Rear window wiper
R25 Windscreen wiper on and off function
R26 Heated windscreen left-hand side
Fuses
Circuits switched
124