ABS/TRAC SERVICE ENGINE LIGHT STAY ON.WE SCAN THE ABS SYSTEM IT SHOW THAT FR SPEED SENSOR SHORTED/OPEN.WE CHECK WIRE/FUSES/RELAY OK.IT COULD BE THE BCM SHORTED AND ALSO I HAVING PROBLEM WITH MY ICS/TPS LOW VOLTS.WHEN I TOOK THE CONECTOR OFF THE BCM IDLE DROP TO 6000 RPM IF I PUT IT BACK GO UP TO 1200 RPM.IS THIS PROBLEM COULD BE RELATED WITH ABS SYSTEM.
Apr 2, 2012 at 9:38 PM