Replaced heater core, truck getting no power
#1
Replaced heater core, truck getting no power
I replaced the heater core and put everything back together. The truck is not getting any power and key is stuck. Battery has sparks coming from terminal so it’s not the battery. Replaced relays and still not starting. Any ideas?
#2
CF Monarch
Did you unhook both battery terminals? When you say no power, nothing?
#3
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oilcanhenry (October 9th, 2020)
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#9
CF Monarch
Not cranking, or not starting? I'd suggest with a test light or voltmeter, look at the ignition/crank circuit. This sounds like it's a point to point voltage check, and eliminate process.