Pittsburgh Power Detroit DDEC III Installation Instructions Manual page 5

Figure 8 Figure 9 Top View Figure 10 Side View
9.) EGT Wire Connections. Connect the yellow EGT sensor lead wire, (built into the new
harness) to the EGT sensor. Attach the longer red lead wire to the shorter red wire on the EGT
sensor and the shorter yellow lead wire to the longer yellow wire on the EGT sensor. Slide the
protective cover over the connectors and tape or heat shrink it closed on the end.
10.) Final Wiring Steps. Using the supplied wire ties, fasten the EGT lead wire and the
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" " harness at several locations under the hood and under the dash to prevent
vibration. Be sure to route all wiring away from any heat source.
11.) Install the remote control unit . Using the supplied Velcro, attach the remote to a
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convenient location. Route the wire from the remote unit to the " " ECU
and plug it into the connector that breaks out of the harness at the ECU (see figure 6). Use wire
ties were necessary to hold the lead in place. When routing the lead from the remote, do not run
it near any other electrical wires and keep it separated from the big wires of the new harness that
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plugs into the back of the " ". In other words, do not tie wrap the excess
lead wire to the ECU harness. If the cable is near any other electrical wires or devices, electrical
interference may cause the remote to display erroneous characters. If this occurs, reroute the
lead and cycle the key on and off and the remote will reset.