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1996 Chevrolet Tahoe, Need 12 Volts During Cranking


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anotherhenry 
Member - Posts: 2
Member spacespace
Joined: September 22, 2023
Location: California, United States
Posted: September 23, 2023 at 12:23 AM / IP Logged Link to Post Post Reply Quote anotherhenry
Hi, In 2019 I put a 383 motor in a 96 Tahoe 4X4. It has the MSD Atomic EFI fuel injection, MSD 6AL ignition controller, MSD Blaster 2 coil, MSD Atomic TPS controller, and the trans is controlled by a US Shift Quick 4 controller. To start the truck I turn the key to the on position, then I have a push button to crank it over to start. My problem is that sometimes when I push the start button I only get a clicking sound from the starter. I think that the problem is, the 6AL controller needs 12 volts in the run position and during cranking. The wire I have it hooked up to drops below 8 volts during cranking. I need help finding a wire that puts out 12 volts on run and during cranking and doesn't drop in voltage. Thank you very much for you help.
i am an idiot 
Platinum - Posts: 13,674
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: September 24, 2023 at 12:08 PM / IP Logged Link to Post Post Reply Quote i am an idiot
Pink wire at the Ignition switch harness.
Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB
anotherhenry 
Member - Posts: 2
Member spacespace
Joined: September 22, 2023
Location: California, United States
Posted: September 24, 2023 at 3:16 PM / IP Logged Link to Post Post Reply Quote anotherhenry
Thank you very much for your help.

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