Checking Combination Relay Diode [GA5]

Checking Combination Relay Diode





- Ignition off.
- Disconnect combination relay 4-and 15-pin connector.

Connect the positive lead to a diode tester to combination relay 15-pin terminal 6 and the negative lead to terminal 10.

Diode tester should read contact.

- Switch positive and negative leads around.

Diode tester should read open circuit.

If readings are OK:
- Check ABS warning indicator working GA6. Checking ABS Warning Indicator Is Working [GA6]

If reading is incorrect:
- Try another combination relay.