Checking Memory Buttons

Checking Memory Buttons







- Ignition off.
- Breakout box connected.

Connect an ohmmeter between the breakout box outlets 32 (memory button 1) and 36 (ground). Depress memory button 1 and read off resistance.
Connect the ohmmeter between breakout box outlet 33 (MEM) and 36 (ground). Depress MEM and read off resistance.

The resistance should be 0 [ohm] when the relevant button is depressed.

OK - Checking Contact Resistance and Oxidation

Not OK - Replacing Component