2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 57
OK or NG
OK - Replace AFS control unit. See: Lighting and Horns/Headlamp/Headlamp Alignment Control Module/Service and Repair.
NG - If voltage is less than approx. 0.25V, GO TO 4.
- If voltage is more than approx. 4.75V, GO TO 7.
4.CHECK HEIGHT SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector and ground.
OK or NG
OK - GO TO 5.
NG - GO TO 9.
5.CHECK HEIGHT SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect height sensor connector.
3. Turn ignition switch ON.
4. Check voltage between height sensor harness connector and ground.
OK or NG
OK - GO TO 6.
NG - Repair harness or connector.
6.CHECK HEIGHT SENSOR SIGNAL CIRCUIT
1. Disconnect AFS control unit connector.
