1994-1997 INSTALLATION GUIDE 3 GlowShift.com © GlowShift Gauges, LLC | All Rights Reserved DODGE RAM 12V CUMMINS 1. 3. Transmission Temp Gauge Installation SECTION 3 Warning : Be sure that the transmission is cool before removing the transmission cooler line. Note: If you are installing a MaxTow Transmission Temperature Gauge, the connectors are already connected to the Transmission Temperature Sensor Harness and can simply be plugged into the Transmission Temperature Sensor before routing the wire to the firewall. 1. Safely jack up the truck, if not raised already. Locate the middle test port plug on the passenger side of the transmission case. Using an 11mm Wrench, remove the test port plug. Note: Have a drain pan available for any fluid that will leak from the fitting. 2. Wrap Teflon Tape around the male threads of the sensor and test port extender adapter. Thread the sensor into the test port extender adapter and tighten using a 17mm and 14mm Wrench. 3. Thread the test port extender with the sensor attached into the transmission test port and tighten using a 17mm Wrench. 4. Connect the signal wire of the gauge to the white wire of the temperature sensor and connect the black wire of the sensor to any reliable grounding location. 5. Route the wires up to the firewall on the driver side of the engine bay and use Zip Ties to secure the sensor wires to ensure there is no contact with any direct heat source or moving parts.
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