The black wire from the EFIE goes to vehicle ground or chassis also called ‘negative’. Ensure that the EFIE is grounded very well. You can connect the black wire anywhere onto the chassis. Just make sure it is negative. To check, put a multimeter in the ‘continuity’ or ‘ohms’ setting and measure between the spot you have selected and the negative at the battery side and make sure it reads about 0-2 ohms or the continuity buzzer is going. If you measure ‘ohms’,
Posted under Efie
This post was written by Michael on November 21, 2008
