Component Inspection (TCM Relay)
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- TCM (TRANSMISSION CONTROL MODULE) RELAY
Check the continuity between TCM relay terminals as per the following conditions.
TCM relay
Conditions
Continuity
+
-
Terminal
3
5
12 V direct current supply between terminals 1 and 2
Yes
No current supply
No
OK or NG
OK
INSPECTION END
NG
Replace the TCM relay.