Ls1 Ignition Coil Wiring Diagram. Note that most aftermarket tachometers work with a 12-volt signal. Before we get started I thought I would give a little explanation on why this is beneficial to us.
4 remove the light switch knob. The wiring aspect of any LS swap is undoubtedly the most difficult. The LS1 coil has 4 connections as well as the high tension terminal for the spark plug wire of course.
Closer view of it installed Cyl 12 Closer view of it installed Cyl 34 and 56 Install the wiring loom and ensure you refer to the wiring diagram that is applicable for your setup based on front or rear loom exit.
A Coil Primary Ground B Ignition low noise ground from ECU ground. 18 1972 chevy truck ignition switch wiring diagram. H-COIL-LS1 Connector Part Number. Ls1 Ignition Wiring Robot Concepti Diagram Number Garbobar It.
