Installation manual

21
PureFlow
®
Technologies, Inc
AirDog
®
FP-100 & FP-150 Dodge 2005 - 2009
Section 6 Electrical Harness, cont’d
Connecting the AirDog
®
Relay Control to the ECM
6-2. To connect the AirDog® relay trigger lead to the ECM fuel pump lead, locate the
Orange w/Red Stripe wire coming off of the Fuel Module (Fig. 75). The Orange
w/Red Stripe wire will be the right hand wire coming out of the Fuel Module.
Figure 74
Figure 75
Orange w/Red Stripe ECM
fuel pump lead!
6-2. Cut the wire back far enough from the fuel module (Fig. 76) to make it easy to work
with.
6-3. Crimp the female covered connector to the
Original “In-Tank” fuel pump ECM lead (Fig.76).
Seal the connection with the “heat Shrink” supplied. Figure 76
6-4. Route and connect the AirDog
®
relay lead (Male Connector) to the ECM
pump lead. Figure 77
NOTE: The power supply leads can be connected to the battery or the
alternator. Connecting the power supply leads to the alternator
instead of the battery will create a corrosion free connection.
Black (-) Red (+)
6-5A. Route the Red & Black power supply
leads to the alternator. Connect the
Black (-) lead to the alternator
Chassis Ground connection. Connect
the Red (+) lead to the alternator Hot
Lead going to the battery.
Figure 78
OR
6-5B. Should you choose to connect the power
supply leads directly to the battery, connect
the RED (+) lead to the POSITIVE (+) post
of the driver's side battery. Connect the
BLACK (-) lead to the NEGATIVE (-) post
of the same battery.
Figure 79