Lingenfelter L460065397 Lingenfelter TRG-002 58x Trigger Conversion Module v1.6 - Manual (Page 9)

Page 8 of 15
Addendum For E40 Controlled Vehicles
(see chart on pages 11 & 12 for vehicle applications)
WARNING - failure to use the supplied adapter harness or failure to wire the adapter harness
correctly can result in voltage being applied to the incorrect terminals to the TRG-002 and can
cause failure of the TRG-002. Damage to the TRG-002 due to incorrect wiring is NOT covered
under warranty.
E40 equipped vehicles use the GM Gen IV V8 engines but these engines still have the 24X crank gear
found on the Gen III engines. The camshaft position sensor is moved to the front timing cover on these
vehicles (just like the newer 58X engines) except the timing gear has a 1X reluctor with a single tooth
resulting in the same signal pattern as the camshaft mounted reluctor found on the Gen III engines.
On the Gen IV V8 Corvette, Trailblazer, SSR & other S/T platform vehicles, there is a jumper harness
attached to the timing cover that connects the cam sensor to the engine harness (see image on page 9).
On the E40 equipped 2005-2006 Pontiac GTO and Holden HSV vehicles the engine harness connects
directly to the cam sensor and no such jumper harness exists on the engines. Because of this difference
in factory wiring, the connection from the TRG-002 to the factory harness is different between these
two applications.
On E40 equipped vehicles the included E40 TRG camshaft output adapter harness (L480145305) must
be used between the TRG-002 Cam Out and the vehicle’s engine harness. The supplied camshaft adapt-
er harness has a connector already installed on one end that plugs into the TRG-002 Cam Out connector.
The “Engine Harness Cam E40” end has sealed terminals that need to be installed into the appropriate
connector for your vehicle application.
• Two connectors are included with the extension harness. See the images and diagrams on page 7 to
determine the correct connector for your vehicle.
• For all vehicles except the 2005-2006 Pontiac GTO and LS2 HSV applications, the 12129615
connector will be installed on the camshaft output adapter harness.
• For the 2005-2006 Pontiac GTO and LS2 HSV applications, the 12131195 connector will be
installed on the camshaft output adapter harness.
• The following pin-out should be used when terminating either connector (for both sets of vehicle
applications):
Pin Wire Color Circuit No. Function
A Red 631 12-volt reference
B Black 632 Low reference
C Green 633 CMP sensor signal
• The terminals will only go in the connectors one way and should be able to be inserted and locked
into position without any undue force. The letter markings for the pins are molded into each
connector.
• Once you have installed the wires into the connector, gently pull on the wires to make sure they are
properly seated and locked in the connector.
• Now install the terminal position assurance (TPA) component over the connector and wires (see
other TRG-002 harness connectors to see how this is done).