Checking the power supply and ground for the rear electronic module (REM)

Check that the fuse for the Rear electronic module (REM) is intact.

Check the power supply and ground for the rear electronic module (REM) as follows.

Other information: 

• See Checking the supply voltage/ground terminal
• See Checking wiring and terminals

Was a fault detected? 

• YES 

  Refer to Checking the function of the rear electronic module (REM) 

• NO 

  Refer to Checking communication with the rear electronic module (REM)