Checking the power supply and ground for the transmission control module (TCM)

Check that the fuse for the control module is intact.

Check the power supply and ground for the transmission control module (TCM) as follows.

Remedy as necessary.

Other information: 

• See Checking the power supply and ground terminals
• See Contents

Was a fault detected? 

• YES 

  Refer to Checking the transmission control module (TCM) 

• NO 

  Refer to Checking the communication with the transmission control module (TCM)