Hi Im getting good power to my starter but not the starter solenoid cable when key is turned .. im wondering what would be the next step to trouble shooting this cause ? Pretty sure my ignition switch is good(going to verify tomorrow ) my relay seems good my fuses were good

truck is a 04 f150 triton

 

swap relays and check grounds.

 

As stated above, check grounds especially the ones right next to the fuse box on passenger and drivers side behind plastic kick panels

 

• Problem is likely before starter motor
• Jump the solenoid to battery positive to find out.