Tacho Resistor Mod for Standalone ECU's - Toyota Starlet EP91 Glanza V 

A common issue on older Toyota's and other vehicles when fitting a standalone ECU and/or replacing the stock ignition coil, is that the tachometer no longer works. This can be because in the stock configuration, the tachometer is driven by the high output of the stock ignitor/coil.
In this example using a EP91 Toyota Starlet Glanza V, I show you how to fix this issue by modifying the tachometer, replacing a 43k ohm resistor with a 1k ohm resistor in order to accept the output signal from a standalone ECU.
EEV Blog Playlist on how to solder:
• EEVblog #180 - Solderi...
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