|
Fleabit peanut monkey
Join Date: Nov 2007
Location: North Canton, Ohio
Posts: 20,859
|
Test if there is a difference in the voltage amounts between sources - in-car wiring vs external source. Is there resistance in the in-car wire that has continuity that may not have been there before?
Say, if only 10v is getting to the motor, it may not work.
Can the relay be swapped with another to test?
|