CHT gauge issue
Posted: Fri Feb 03, 2012 5:51 am
Has anyone experienced a problem with a CHT gauge not working? Well i started troubleshooting my issue. First I checked continuity of red/blk/pos/neg wires from gauge to sender(they checkout fine). Then I start the motor to get sum heat on the heat, then put a multimeter on the sender to check volt(2.7v). Connected the plug that connects the sender and gauge, checked volts( red to red and blk to blk) got nothing. Flipped the +\_- on the gauge and BAM it works! Cut off the motor and the gauge reads the temp as it's cooling down. Go figure!