ECM/TCM Internal Circuit Inspection
WARNING: This page is about a different car, the 2002 Nissan Maxima and 2002 Infiniti I35. However, it is still accessible from the selected car via links, so may be relevant.
Remove ECM and TCM from vehicle. Check resistance between ECM terminals No. 109 and 113. Check resistance between TCM terminals No. 5 and 6. For resistance values, see ECM & TCM RESISTANCE VALUES table.
ECM & TCM RESISTANCE VALUES
| Module | Terminal No. | Ohm |
|---|---|---|
| ECM | 109 & 113 | About 108-132 |
| TCM | 5 & 6 | About 108-132 |