Hello, have a 97 Hombre 2.2 with the SES light on. my books all reference using a scan tool to get the codes, but i don't have one so i need to jumper 2 pins on the diag connector assy to get the ses light to flash so i can get the fault code. i went to auto-diagnostic-codes.com but they didn't have the connector for an hombre and the trooper one won't work, pins in different place. anyone know which pins to jump