GE PGS908 Technical Service Manual

Also see for Profile PGS968: Installation instructions Owner's manual Installation instructions Owner's manual Owner's manual

Contents

GE PGS908 Technical Service Manual Manual pdf 47 page image

– 47 –Remove the two ¼-in. hex-head screws that5.hold the sensor to the rear wall of the ovencavity.Oven Temperature SensorThe oven temperature sensor has an approximateresistance value of:1100• Ω at room temperature1650• Ω at 350°F (177°C)2650• Ω at clean temperatureThe resistance of the sensor can be checked at theERC. Place the control panel in the service position.(See Touch Panel and ERC.)PGS908 - Disconnect wire harness from location J1.On the wire harness connector, test between pinlocation 5 and pin location 7.PGS968 and PGS975 - Disconnect wire harness fromlocation CN2. On the wire harness connector, testbetween pin location 6 and pin location 8To remove the temperature sensor:Remove the oven door. (See1. Oven Door Removal.)Remove the range from the installation.2.Remove the rear cover. (See3. Rear Cover Removal.)Disconnect the sensor wire harness. Note the4.location of the sensor wiring entry hole.Entry HoleSensor Wire Harness(Continued next page)Gently pull the sensor wire harness into the6.oven.Note:When reinstalling the sensor, use a small flat-1.blade screwdriver to push and guide the sensorwire harness into the oven liner.Ensure displaced insulation around the wiring2.entry hole is returned to it's original position.Oven Control ValveThe oven control valve bake and broil windings eachhave an approximate resistance value of 1 Ω. Eachwinding is wired in series with an igniter.The continuity of each valve winding can bechecked on the ERC. Place the control panel in theservice position. (See Touch Panel and ERC.)Bake Winding:PGS908 - Test between the BA and N.PGS968 and PGS975 - Test between the yellow wireon relay RY12 and N.Check for the approximate resistance value of106 Ω. An open measurement indicates an openvalve winding, bake igniter, or open wiring.Broil Winding:PGS908 - Test between the BR and N.PGS968 and PGS975 - Test between the violet wireon relay RY11 and N.Check for the approximate resistance value of176 Ω. An open measurement indicates an openvalve winding, broil igniter, or open wiring.