Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM0000018N0000X agn Model Year Start: 2006 Model: Land Cruiser Prod Date Range: [05/2005 - ] Title: AIR CONDITIONING: AIR CONDITIONING SYSTEM: 17; Rear Evaporator Temperature Sensor Circuit; 2006 MY Land Cruiser [05/2005 - ] DTC 17 Rear Evaporator Temperature Sensor Circuit DESCRIPTION This sensor detects the rear evaporator temperature and sends the appropriate signals to the A/C amplifier. DTC NO.
DETECTION ITEM TROUBLE AREA 17 Open or short in rear evaporator temperature sensor circuit Rear evaporator temperature sensor Harness or connector between rear evaporator temperature sensor and rear A/C amplifier Rear A/C amplifier WIRING DIAGRAM INSPECTION PROCEDURE PROCEDURE CHECK AIR CONDITIONING AMPLIFIER 1. (a) Remove the rear A/C amplifier with the connectors still connected. (b) Turn the ignition switch ON. (c) Measure the voltage between terminals TER (A32-7) and SG1 (A32-9) of the rear A/C amplifier connector at each temperature. Standard voltage: 2.0 to 2.4 V at 0°C (32°F) 1.4 to 1.8 V at 15°C (59°F) HINT: As the temperature increases, the voltage decreases.
However, if DTC 17 is displayed, check and replace the A/C amplifier. OK REPLACE REAR AIR CONDITIONING AMPLIFIER NG cardi NG OK REPLACE REAR AIR CONDITIONING AMPLIFIER