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Clavicus · 08-04-2019, 06:04 PM

I have a 1991 ka24det with a code 21 for the ignition circuit. My car cranks and I'm getting fuel. I changed the ignition coil because I wasn't getting any spark, but that was before I actually read the codes on the ecu. I looked at the FSM but I don't fully understand the wiring diagrams. So I'm trying to wrap my head around the circuit to track the issue. Any insight on this circuit or what to check?

08-04-2019, 06:04 PM	#1
Clavicus Join Date: Oct 2017 Location: Jacksonville nc Age: 29 Posts: 6 Trader Rating: (0)	ka24de no spark/code 21 I have a 1991 ka24det with a code 21 for the ignition circuit. My car cranks and I'm getting fuel. I changed the ignition coil because I wasn't getting any spark, but that was before I actually read the codes on the ecu. I looked at the FSM but I don't fully understand the wiring diagrams. So I'm trying to wrap my head around the circuit to track the issue. Any insight on this circuit or what to check?