Checking Light Emitting Diode (LED) on (DLC) [HB3]

Checking Light Emitting Diode (LED) On Data Link Connector (DLC)





- Ignition on.
- Selector lead not connected.
- Press button on DLC.

LED should come on when button is pressed.

If diode comes on:
- Check selector lead HB6. Checking Selector Lead [HB6]

If diode does not come on:
- Check supply HB4. Checking Supply [HB4]