Ignition Coil Current

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seafordmotors
OneWave
OneWave
Posts: 17
Joined: Mon May 08, 2017 1:26 am

Ignition Coil Current

Post by seafordmotors »

Has anyone seen a ignition coil current wave from like this ? The vehicle is a Toyota Celica ST 162 1988 with a 3SF e engine. Distibutor with inbuilt ignition coil and two sensors 1 engine speed sensor and 1 position sensor
The primary current stays high too long and is fluctuating leading to coil failure

Channel B Coil primary voltage.
Channel C Coil Current
Channel D Secondary ignition Cyl No 1
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