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B: Go to step 6 C: CHECK FOR INTERMITTENT PROBLEMS (See CHECK FOR INTERMITTENT A: Go to next step. 2. INSPECT MASS AIR FLOW METER (POWER SOURCE VOLTAGE) a. Disconnect the D7 MAF meter connector. Fig. 66: Identifying Terminals Of D7 MAF Meter Connector b. Turn the ignition switch to ON. c. Measure the voltage according to the value(s) in the table below. Standard voltage VOLTAGE SPECIFIED CONDITION NG: Go to step 5 OK: Go to next step. 3. INSPECT MASS AIR FLOW METER a. Remove the Mass Air Flow (MAF) meter (see REMOVAL ). b. Inspect the MAF meter. 1. Measure the voltage according to the value(s) in the table below. OK VOLTAGE SPECIFIED CONDITION Tester Connection Switch Condition Specified Condition D7-1 (+B) - Body ground Ignition switch ON 11 to 14 V Tester Condition Specified
2009 Toyota Tundra 2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra
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