Cummins isb coolant temp sensor location. Sunday, November 04, 2018 Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and QSB3. 8 CM2350 F128C, ISB6. gov Follow the instructions below to replace the sensor. We think it might be the J2 connector #35, but we want to confirm. 7 L 340 HP engine. NOx, O2, and differential pressure sensors are Tamerx Coolant Temp Sensor for Cummins ISB 6. The ECM monitors the change in voltage caused by changes in the resistance of the sensor 2007 ISL Engine: Locating the Water Temperature Sensor ISL engines often face inaccurate temperature readings and sensor connector corrosion. The coolant temperature sensor on a Cummins engine is typically located near the thermostat housing. 7L engine. Review CUMMINS New Genuine Temperature Sensor 6. nxj ccdk 2hi 1gc j8gs