Note On Intermittents

If an intermittent Code B113 is being set, manipulate related wiring while observing BD25 display. If failure is induced, reading will jump from its normal value to a reading outside the range of -29°F (-34°C) to 209°F (85°C).

If value indicated by BD25 display is not reasonably close to actual temperature of air at sensor, check for poor terminal contact or replace sensor.

Fig 1: Code B113: Circuit Diagram

Fig 2: Code B113: Flow Chart In-Car Temp Sensor Circuit