ECM Terminals And Reference Value: Preparation

ECM is located behind the glove box. For this inspection, remove glove box.
Remove ECM harness protector.

Fig 1: Locating ECM & TCM
Courtesy of NISSAN MOTOR CO., U.S.A.
Perform all voltage measurements with the connector connected. Extend tester probe as shown to perform tests easily.
- Open harness securing clip to make testing easier.
- Use extreme care not to touch 2 pins at 1 time.
- Data is for comparison and may not be exact.

Fig 2: Reducing tester probe size

Courtesy of NISSAN MOTOR CO., U.S.A.