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DTC P0300 - P0308 MULTIPLE CYLINDER MISFIRE, NO. 1 - 8 CYLINDER MIS- FIRE EC-897 < SERVICE INFORMATION > [VK45DE] C D E F G H I J K L M A EC N P O 4. CHECK FUNCTION OF FUEL INJECTOR-I Without CONSULT-III 1. Turn ignition switch OFF. 2. Disconnect harness connectors F21, F201 (Bank 1) and F41, F221 (Bank 2). 3. Turn ignition switch ON. 4. Check voltage between the following; 5. Turn ignition switch OFF. 6. Disconnect ECM harness connector. 7. Check harness continuity between the following terminals. 8. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 5. NG >> Perform trouble diagnosis for 5. CHECK FUNCTION OF FUEL INJECTOR-II : Vehicle front 1. Harness connectors F41, F221 2. Harness connectors F21, F201 Voltage: Battery voltage Cylinder Harness connector terminal ECM terminal 1 F21 terminal 3 23 3 F21 terminal 2 22 5 F21 terminal 1 21 7 F21 terminal 6 44 2 F41 terminal 3 42 4 F41 terminal 2 41 6 F41 terminal 1 40 8 F41 terminal 6 63 Continuity should exist. PBIB3248E PBIB0180E |