Subaru Crosstrek Service Manual: Inspection
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Ambient Sensor
INSPECTION
1. Visually check the ambient sensor for dirt or damage, and clean or replace as necessary.
2. Check the resistance between ambient sensor terminals.
CAUTION:
During inspection, be careful not to touch the sensor end in order to avoid misjudgment due to body temperature.
Preparation tool:
Circuit tester
Terminal No. | Inspection conditions | Standard |
1 — 2 | 10°C | 5.82 — 6.18 k? |
15°C | 4.58 — 4.87 k? | |
20°C | 3.64 — 3.86 k? | |
25°C | 2.91 — 3.09 k? | |
30°C | 2.35 — 2.49 k? | |
35°C | 1.9 — 2.02 k? | |
40°C | 1.56 — 1.65 k? | |
45°C | 1.28 — 1.36 k? | |
50°C | 1.06 — 1.12 k? | |
55°C | 0.88 — 0.93 k? | |
60°C | 0.74 — 0.78 k? |
3. Replace the ambient sensor if the inspection result is not within the standard value.
Ambient sensor
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Removal
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Ambient SensorREMOVAL1. Disconnect the ground cable from battery. Battery > REMOVAL">2. Remove the ambient sensor.(1) Disconnect the connector ...
Other materials:
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