CHECK POWER SUPPLY OF TCM.

1) Disconnect the connector from TCM.

2) Turn the ignition switch to ON.

3) Measure the voltage between TCM connector and chassis ground.

Connector & terminal

(B54) No. 25 (+) — Chassis ground (−):

(B54) No. 26 (+) — Chassis ground (−):

(B54) No. 27 (+) — Chassis ground (−):

QUESTION

Is the voltage 10 — 13 V?

Yes No