Edelbrock Pro-Tuner, User Manual

Page: 57 / 235

Installation and Setup 57
Figure 23
5) Before the signal wire/s can be relocated, they must be unlocked from the connector.
On one end of the connector there is a white tab and on the other end is 2 white tabs.
With a small screwdriver – push in on the single white tab as shown. You will feel it
unlock as the dual white tabs on the other end protrude out. Now the terminals are
unlocked. See Figure 24.
Figure 24
6) At this point it is important to handle the connector and wires gently to avoid damage
or having a wire pull partially out without realizing it. Locate the wire in A13 (it will be
the same color as the wire in your driver O2 sensor connector).
With great care, pull
the wire STRAIGHT out of the connector. Do not jerk the wire or it may pull out of
the terminal, leaving the terminal stuck in the connector. A good method is to install
some soft rubber onto the jaws of a needle-nosed pliers and grasp the wire close to the
connector to aid in pulling the wire & terminal straight out. With the soft-jawed pliers you
must use extreme caution not to squeeze too hard and crush the delicate wire. For
installers who do the conversion often, a special pin removal tool is available to make the
task easier.
7) Relocate the loose wire/terminal from A13 to the A7 position. Push the wire all of the
way in. You should feel it seat into position. To be sure, check the underside of the
connector and note if the shiny terminal in A7 is fully seated. Install a blue plug into A13
to seal the connector.
8) If 2 sensors are used, a second wire must be moved. Using the same procedure, pull
the wire/terminal from A2 and insert it into A10. Install a blue plug in A2 to seal the
connector.
9) Check the underside of the connector to be sure ALL wires are still fully seated. While
gently squeezing the wires into the connector to keep the wires seated; use the side of a
screwdriver to push in on the dual white lock tabs on the side of the connector. When the
lock is snapped into place – recheck the underside to insure all terminals have been
captured fully seated. See Figure 25.