Lingenfelter L460065397 Lingenfelter TRG-002 58x Trigger Conversion Module v1.6 User Manual
Page 8
• If you are experiencing erratic operation and intermittent diagnostic lights from the TRG-002 it may
be due to electrical noise/interference.
• Try rerouting the TRG-002 harness and/or relocating the TRG-002 itself away from high voltage
ignition related components (spark plug wires, coils etc.)
• Some aftermarket spark plug wires have been found to cause electronic interference. We highly
recommend using spark plug wires that provide OEM levels of noise suppression (the lowest
resistance wire is NOT the best wire) and that you use resistor type spark plugs. If you are
having intermittent problems try switching to stock or another brand of spark plug wires to see if
the problem goes away.
• If you are getting power to the TRG and the engine cranks over but the engine doesn’t start, check
the following:
• Make sure the engine doesn’t already have a 24x reluctor wheel and a 1x timing gear.
• Make sure the engine doesn’t have an incorrect combination of parts.
• 24x crank reluctor wheel with 4x timing gear.
• 58x crank reluctor wheel with 1x timing gear.
• Check to see if the TRG-002 is outputting an engine RPM signal. It should show up on the dash
in your tachometer or when viewed with a scan tool. If no RPM is shown then the TRG is not
outputting an RPM signal.
• Do you have fuel pressure.
• Use a noid light and a spark plug simulator to check if you are getting spark and injector pulse.
• What RPM is the starter able to achieve. The minimum synchronization engine speed is 60
RPM. Your starter must be able to get the engine speed to 60 RPM or higher in order for the
TRG-002 to output a signal and for the engine to start.
• When contacting LPE for technical support on the TRG-002, please have the following information
available:
• Date of purchase and invoice #
• TRG batch code (engraved into underside of the case)
• Make, model and year of vehicle
• Type of engine control module (ECM) or powertrain control module (PCM) in vehicle if not
original equipment for that make, model and year
• Type of engine that has been installed
• Type of spark plug wires and spark plugs being used
• Mounting location of TRG
• Complete description of problem you are having
Page 7 of 15