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TSB Revision DIAGNOSTIC TROUBLE CODE PROCEDURES 13Ac-441 STEP 2. Measure the signal voltage at fuel tank differential G-05. (5) Connect special tool MB991658 between fuel tank differential pressure sensor connector G-05 terminals 1, 2 (6) Turn the ignition switch to the "ON" position. sensor connector G-05 terminal 1 and ground. • The voltage should measure between 2.0 and 3.0 volts. (9) Turn the ignition switch to the "LOCK" (OFF) position. YES : Go to Step 10. STEP 3. Measure the 5-volt reference signal at fuel tank G-05. (2) Connect special tool MB991658 between fuel tank differential pressure sensor connector G-05 terminals 1, 2 (3) Turn the ignition switch to the "ON" position. sensor connector G-05 terminal 3 and ground. • The voltage should measure between 4.8 and 5.2 volts. (5) Turn the ignition switch to the "LOCK" (OFF) position. YES : Go to Step 8. ACX00218 CONNECTOR : G-05 AS G-05 (B) SERVICE HOLE (UPPER) G-05 HARNESS 1 2 3 SERVICE HOLE (LOWER) AC002081AB MB991658 FUEL TANK DIFFERENTIAL ACX00218 CONNECTOR : G-05 AR G-05 (B) SECOND SEAT UNDER G-05 HARNESS 1 2 3 AC002081AB MB991658 FUEL TANK DIFFERENTIAL |