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1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM ES–99 ES (a) Disconnect the B13 MAF meter connector. Standard Resistance (Check for open) Standard Resistance (Check for short) (d) Reconnect the MAF meter connector. NG OK 4 CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER - ECM) B1 Wire Harness Side: ECM Connector B13 Front View MAF Meter VG E2G VG E2G A116158E03 Tester Connections Specified Conditions VG (B13-3) - VG (B1-30) Below 1 Ω E2G (B13-2) - E2G (B1-29) Tester Connections Specified Conditions VG (B13-3) or VG (B1-30) - Body ground 10 k Ω or higher REPAIR OR REPLACE HARNESS OR REPLACE MASS AIR FLOW METER (See page ) |