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Content .. 1993 1994 1995 1996 ..
A (a) Connect the Techstream to the DLC3. (b) Start the engine. (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Engine and ECT / Data List / Fuel System Status #1 and Fuel System Status #2. (e) Confirm that Fuel System Status #1 and Fuel System Status #2 are both CL. (f) Enter the following menus: Powertrain / Engine and ECT / Data List / AF Lambda B1S1 and AF Lambda B2S1. (g) Confirm that AF Lambda B1S1 and AF Lambda B2S1 are both Test / Control the Injection Volume. (i) Read the output voltage from the air fuel ratio sensor when increasing and decreasing the fuel injection volume. Standard: TESTER DISPLAY INJECTION VOLUME SPECIFIED CONDITION AFS Voltage B1S1 AFS Voltage B2S1 +25% Air fuel ratio sensor output voltage is below 3.1 V -12.5% Air fuel ratio sensor output voltage is higher than 3.4 V Result RESULT PROCEED TO Normal A Abnormal B HINT: . B REPLACE AIR FUEL RATIO SENSOR 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1604; Startabi... |