Scantool Diagnostics

B1284 Direction Potentiometer Short (High)

Auto Defog - Scantool Diagnostics

Monitor Scantool data

Actuation Test
1. Connect scantool with diagnostic connector.
2. Warm up the engine to normal temperature after engine start.
3. Select and monitor "Auto defogger mode direction potentioner" parameter on current data.
4. Perform Actuation Test for "Auto Defogger Mode Door -0% (close) /50%/100% (open)" in order.
5. Check that the value of auto defogger mode actuator is changed with performing actuation test.

Specification : 0% (close) : About 90%, 50% : About 55%, 100% (open) : About 20%.




6. Does the value of auto defogger mode actuator follow the specification?