On some vehicles the electrical system has too low of a voltage variance for the remote start module to see. In this case the engine will start but will only run for about ten seconds. If this is the case, it will be necessary to use the tachometer.
Engine monitoring (tachometer)
warning! In the following procedure do not wear loose clothing that could get entangled in rotating engine components. Ensure that your hands and arms are well clear of these rotating components when working in the engine compartment. Lastly, ensure that all wires and tools are clear of falling into or entanglement with these rotating components.
note! In the following procedure do NOT use a test light. Use of this type of tester can cause grounding of sensitive electrical components causing damage, including damage to the power train control module. A digital
Identify the suspect wire according to the web information.
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