Recent content by 74Plb!

  1. 7

    Fan Diode Melted Down On Me Tonight

    I only discovered that my aux fan was not functioning last summer when I had some overheating issues. The coolant temp was approaching 250f on the gauge and the fan would not operate unless I selected AC/DEF. I bought this in July last year and didn't have much history on it so I replaced the...
  2. 7

    Fan Diode Melted Down On Me Tonight

    Thread revival(again) I'm trying to determine why my aux fan will not operate when the temperature goes above 195F on my 90 Renix. I put the temp sensor in a pan of water last night and the sensor had continuity at 200F with my cheap thermometer. I have run the FSM diagnostics on it and it...
  3. 7

    The most complicated Overheating problem yet

    Confirm proper heater hose routing as well. I installed a new radiator, water pump and a 195 thermostat awhile back and the engine ran hot. I printed a schematic from the FSM and discovered my heater hosed were reversed. I did a heater valve delete on my 90 XJ. The valve self destructed when I...
Back
Top