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BATTERY TEMPERATURE DESCRIPTION The Battery Temperature Sensor (BTS) is attached to the battery tray located under the battery. OPERATION The BTS is used to determine the battery temper- ature and control battery charging rate. This temper- The PCM sends 5 volts to the sensor and is grounded through the sensor return line. As temper- The BTS is also used for OBD II diagnostics. Cer- tain faults and OBD II monitors are either enabled REMOVAL The battery temperature sensor is located under vehicle battery (Fig. 1) and is attached to a mounting (1) Remove battery. Refer to 8, Battery for proce- dures. (2) Disconnect sensor pigtail harness from engine wire harness. Sensor pigtail harness is clipped to (3) Pry sensor straight up from battery tray mounting hole. INSTALLATION The battery temperature sensor is located under vehicle battery (Fig. 1) and is attached to a mounting (1) Feed pigtail harness through hole in top of bat- tery tray and press sensor into top of battery tray. (2) Connect pigtail harness. dures. GENERATOR DESCRIPTION The generator is belt-driven by the engine using a serpentine type drive belt. It is serviced only as a OPERATION As the energized rotor begins to rotate within the generator, the spinning magnetic field induces a cur- The Y type stator winding connections deliver the induced AC current to 3 positive and 3 negative Although the generators appear the same exter- nally, different generators with different output rat- Noise emitting from the generator may be caused by: worn, loose or defective bearings; a loose or defec- fan drive belt; loose mounting bolts; a misaligned drive pulley or a defective stator or diode. Fig. 1 Battery Temperature Sensor Location 1 - BATTERY TEMPERATURE SENSOR 8F - 26 CHARGING AN |