Components COMPONENTS ILLUSTRATION ![]() Inspection INSPECTION PROCEDURE 1. INSPECT MASS AIR FLOW METER (a) Check the output voltage.
(2) Using a voltmeter, connect the positive (+) tester probe to terminal 3 (VG), and negative (-) tester probe to terminal 2 (E2G). (3) Blow air into the MAF meter, and check that the voltage fluctuates. If the result is not as specified, replace the MAF meter.
(c) Check the IAT sensor. ![]() (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the MAF meter. Installation INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repairs" after replacing the mass air flow meter (See page
PROCEDURE 1. INSTALL MASS AIR FLOW METER HINT: Perform "Inspection After Repairs" after replacing the mass air flow meter (See page
(b) Connect the MAF connector. On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. CHECK MASS AIR FLOW METER (a) Check the mass air flow value. (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON. (3) Turn the Techstream main switch ON. (4) Enter the following menus: Powertrain / Engine / Data List / All Data / MAF.
Removal REMOVAL PROCEDURE 1. REMOVE MASS AIR FLOW METER ![]() (a) Disconnect the MAF connector. (b) Remove the 2 screws and MAF meter. |
Toyota Tundra Service Manual > Front Power Seat Control System(w/o Memory): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are ...