1986 v8 tpi trans am

for anyone who has had to fix bad grounds or is just aware of everything to do with wiring inside these cars


i would like to know where does our gauges get grounded - steering columb? and where does the steering columb touch to be grounded to the chassis or is the columb grounded on its own?

where do our headlights get grounded? through its own relay in the engine bay?


where does the turn signal mechenisms get grounded?


where does our power windows get grounded?


and where does the brake switch under the brake pedal get grounded?


dont any of you dare say to the chassis haha


i need exact or close to exact places to find the exact bolt that grounds these things


please anyone who can help or point me in the right direction. and dont btoher saying use the search tool. ha

 

i need to know because i want to rule out a bad ground and all of these devices are affecting my digital dash

 

no one has ever had to fix a ground on any of these electrical items?


great