Mass Air Flow Meter: Installation

INSTALL MASS AIR FLOW METER
1. Install the mass air flow meter with the 2 screws.
  NOTE: Make sure that the O-ring is not cracked or jammed when installing.
2. Connect the mass air flow meter connector.
CONNECT CABLE TO BATTERY NEGATIVE TERMINAL

Fig 1: Locating Screws And Mass Air Flow Meter
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
PERFORM INITIALIZATION
1. Perform initialization (see INITIALIZATION ).
  NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.