nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Fuel Delivery and Air Induction|Fuel > < Engine Controls - MIL ON/DTC's P0102/P1102 Stored|Page 7560
Page 2
background image

3. Check voltage between ECM terminal 51 (Mass air flow sensor signal) and ground.
4. If the voltage is out of specification, proceed the following.

-

Turn ignition switch "OFF".

-

Disconnect mass air flow sensor harness connector and reconnect it again.

-

Perform steps 2 and 3 again.

5. If NG, remove mass air flow sensor from air duct. Check hot film for damage or dust.
6. If NG, clean or replace mass air flow sensor.

Fuel Delivery and Air Induction|Fuel > < Engine Controls - MIL ON/DTC's P0102/P1102 Stored|Page 7560