AMP Research PowerStep Installation Manual page 10

Remove door light
9 
Remove speaker screws
2
(See wiring guides and step-by-step instrctions;
colors and precedures will vary per model year)
5 23
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A M P R E S E A R C H P O W E R S T E P
Door Ajar Wire
18
Connecting Wire
– F O R D S u p e r D u t y
T M
5 20
(See Step 22)
5 22
Insert plastic tube
5 24
0/3
Pull back door lining
15
IM7704 rev 07.02.5