Eaton AT-1202, Installation Manual

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49
Wiring Diagrams
Dual Relay PTO Application (Double Switch)
The dual relay option provides one input for transmission PTO operation and another input for the vehicle.
Note: Vehicle can be wired for normally open or normally closed (87 or 87a).
X
P r otected Powe r Batte r y o r VIGN
I n dicato r
Lamp
PTO S witch I n p u t - Vehicle
30 87a 87 86 85
30
87a 87
86 85
T r a ns mi ss io n ECU 38-Way Co nn ecto r (Vehicle I n te r face
PTO “ Active" S witch 1
Batte r y Negative o r F r ame G r o un d
18 (PTO S witch +)
19 (A u to Ne u t r al AW3 S witch +)
G r o un d
Additio n al PTO “ Active ” S witche s
34 (Ult r a S hift PLUS )
Dual Switch PTO Application
T r a ns mi ss io n ECU 38-Way Co nn ecto r (Vehicle I n te r face)
18 (PTO S witch +)
19 (A u to Ne u t r al AW3 S witch +)
G r o un d
PTO S witch I n p u t - Vehicle
34 (Ult r a S hift PLUS )
PTO “ Active" S witch 1
PTO “ Active" S witch 2