To test for a draw on a vehicle without computers, with all circuits OPEN (off) and all doors closed. remove the neg. battery terminal and install a test lamp between the negative terminal on the battery and the loose end of the neg. cable. If the lamp lights there is to much draw. To locate the sourse of the draw start unpluging fuses untill the lamp go's out. Note; if you have the door open the interrior lamp will cause the test light to stay on so you may have to close the door each time or disconnect the open door switch. Note also that the alternator is not fused so remove the positive cable from the back of the alternator to test it.
