IG "OFF". Disconnect ECTS connector.
Measure resistance between signal and ground terminals of ECTS connector after checking out the temperature of ECTS with GDS (Component Side)
Temp. (℃) | Resistance (kΩ) | Temp. (℃) | Resistance (kΩ) |
-40°C (-40°F) | 48.14 | 40°C (104°F) | 1.15 |
-20°C (-4°F) | 14.13 ~ 16.83 | 60°C (140°F) | 0.59 |
0°C (32°F) | 5.79 | 80°C (176°F) | 0.32 |
20°C (68°F) | 2.31 ~ 2.59 |
Is the measured resistance within specification ?
 | ▶ Substitute with a known - good PCM and check for proper operation. If the problem is corrected, replace PCM and go to "Verification of Vehicle Repair" procedure. |
 | ▶ Substitute with a known - good ECTS and check for proper operation. If the problem is corrected, Go to "Verification of Vehicle Repair"procedure. |
