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TSB Revision DIAGNOSTIC TROUBLE CODE PROCEDURES 13Ac-325 STEP 10. Using the oscilloscope, check the injector. connect the test harness special tool (MB998474) (2) Connect the oscilloscope probe to each injector intermediate connector terminal to oscilloscope each • Terminal No. 3 (green clip) when checking No. 1 cylinder injector. • Terminal No. 2 (white clip) when checking No. 2 cylinder injector. • Terminal No. 1 (blue clip) when checking No. 3 cylinder injector. • Terminal No. 7 (yellow clip) when checking No. 4 cylin- der injector. • Terminal No. 6 (red clip) when checking No. 5 cylinder injector. • Terminal No. 5 (black clip) when checking No. 6 cylinder injector. NOTE: When measuring with the PCM side connector, con- . • PCM terminal No. 1 when checking No. 1 cylinder injec- • PCM terminal No. 9 when checking No. 2 cylinder injec- • PCM terminal No. 24 when checking No. 3 cylinder • PCM terminal No. 2 when checking No. 4 cylinder injec- • PCM terminal No. 10 when checking No. 5 cylinder • PCM terminal No. 25 when checking No. 6 cylinder (3) Start the engine and run at idle. AK200949 3 4 7 8 1 2 5 6 B-44(B) CONNECTOR: B-44 AB HARNESS AK102982 AB OSCILLOSCOPE INJECTOR MD998474 1 2 3 4 5 6 7 8 |