Ignition switch "ON" & engine "OFF".
"The ambient temperature sensor" connector is connected.
Connect the scan tool and compare "the air temperature" and "enambient temperature of air conditioning sensor"
Temperature (°C) | Reference (KΩ) |
-20 | 271 ± 3% |
0 | 95 ± 3% |
25 | 30 ± 3% |
50 | 11 ± 3% |
80 | 4 ± 3% |
The resistance range of ambient temperature sensor is measured in the specified value ?
![]() | ▶ check loose connector, poor contact, bending, corrosion, contamination, alteration, or damage. After repairing or replacing as needed, perform the verification of repair procedure. |
![]() | ▶ Replace the Proven good PCM/TCM and check operating well, if it work well, please replace new PCM/TCM and perform the verification of repair procedure. |