cardiagn.com connector at each temperature. Standard voltage: 1.8 to 2.2 V at 25°C (77°F) 1.2 to 1.6 V at 40°C (104°F) HINT: As the temperature increases, the voltage decreases. However, if DTC 26 is display, check and replace the rear A/C amplifier. OK REPLACE REAR AIR CONDITIONING AMPLIFIER NG 2. CHECK REAR INLET AIR TEMPERATURE SENSOR (a) Disconnect the R24 rear inlet air temperature sensor connector. (b) Measure the resistance between terminals 1 and 2 of the rear inlet air temperature sensor connector at each temperature. Standard resistance: 1.65 to 1.75 kΩ at 25°C (77°F) 0.55 to 0.65 kΩ at 50°C (122°F) HINT: As the temperature increases, the resistance decreases.
REPLACE REAR INLET AIR TEMPERATURE NG SENSOR OK 3. CHECK WIRE HARNESS (SENSOR - AMPLIFIER) REPAIR OR REPLACE HARNESS AND NG CONNECTOR OK REPLACE REAR AIR CONDITIONING AMPLIFIER OK REPLACE REAR AIR CONDITIONING AMPLIFIER NG REPLACE REAR INLET AIR TEMPERATURE SENSOR NG REPAIR OR REPLACE HARNESS AND CONNECTOR OK REPLACE REAR AIR CONDITIONING AMPLIFIER