Installation Manual

PureFlow AirDog®

AirDog® FP-100 & FP-150 1998.5-2004 Cummins Diesel

Section 7 (Continued) Wiring Harness

Connecting the power supply leads Continued

7-4B. Should you choose to connect the power supply leads directly to the battery, connect

the Red (+) led to the Positive (+) post of the driver’s side battery. Connect the Black (-)

lead to the Negative (-) post of the same battery.

7-5. Route the wiring harness to the AirDog

and connect the 2 pin Deutsch connector to the

corresponding connector on the AirDog

NOTE: If the Optional Indicator Light is not used, secure the pressure switch lead to the

wiring harness with a plastic tie. Also, cover the pressure sensor lead to protect it, you may

want to use it later.

Red (+)

Black (-)

Figure 57

Figure 58