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TROUBLESHOOTING MULTIPORT FUEL INJECTION (MFI) 13A-275 STEP 11. Check harness between A-02 (terminal NOTE: Before checking harness, check intermediate Check earthing line for open circuit or damage. Q: Is the check result normal? YES : Go to Step 8 . NO : Repair. STEP 12. Measure voltage at A-02 A/C pressure Use special tool test harness (MB991348) to con- Ignition switch: ON Voltage between terminal No. 3 and earth. OK: 4.9 - 5.1 V Q: Is the check result normal? YES : Go to Step 14 . NO : Go to Step 13 . AK300340 1 2 3 Harness side A-02 (B) AB Connector: A-02 AK300254 82 78 8180 89 90 91 92 79 87 71 74 73 72 76 75 77 85 88 83 84 86 AB CONNECTOR: C-137 C-137 Harness side connector AK300340 1 2 3 Harness side A-02 (B) AB Connector: A-02 |