97282 v.3.0
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9.
Connect the male ends of both the
FRP and TMAP Derringer harness to
the sensors on-engine. Pay specific
attention to the connector latch
orientation and engagement, making
sure that the connector fully engages
the sensor and latches in place. Check
each connection by pulling firmly on
the connector body after latching -
note that the male Derringer harness
connectors do not use a sliding
connector lock, only a latch.
Pay specific
attention to the orientation of
Female TMAP connector in the
following step. Damage can result
with improper connection. Wedge
lock on female TMAP connector
(Derringer Harness) must be
oriented on same side as connector
locking latch and yellow lock (OEM
Engine Harness).
10.
Connect the female ends of both
the FRP and TMAP Derringer harness
to the factory harness, again making
sure that the connector bodies are
oriented properly and latch securely
when connected. Slide the factory
harness connector locks into place,
and confirm that the connections are
secure by tugging firmly on either
side of the junction. Secure the
harness connectors to the engine with
supplied zipties.
11.
EGT Harness Install
– This enables “Full Power Extension”
mode in Derringer. This is optional
and not required to achieve increased
power levels. Connecting this harness
extends the duration of maximum
power by 10 seconds. If EGT intercept
is not used, connect the male and
female connectors of the Derringer
harness, and zip tie the branch in a
safe location. See
Figure 9
Figure 9
Ram 1500 – EGT intercept
From underneath the vehicle, locate
the Exhaust Gas Temperature (EGT)
connector located on the passenger’s
side of the transmission. See
Figure 8.
Route the EGT branch of the Derringer
harness down behind the engine on
the passenger’s side to this connector
location. Disconnect the factory EGT
connection. Note: It may be easier
to disconnect this connection if
the connector is removed from its
mounting tab.
Figure 8
OPTIONAL
Passenger side underneath
Front of truck
If not used
Ram 1500
Transmission
