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MPI - Troubleshooting 13A-119 D Example 2 Abnormality in sensor disk INJECTOR special tool (test harness: MB991348) in between. (All terminals should be connected.) 2. Connect the analyzer special patterns pickup to terminal No. 2 of the injector connector. Alternate Method (Test harness not available) engine-ECU terminal No. 1. (When checking the No. 1 cylinder.) 2. Connect the analyzer special patterns pickup to engine-ECU terminal No. 14. (When checking the No. 2 cylinder.) 3. Connect the analyzer special patterns pickup to engine-ECU terminal No. 2. (When checking the No. 3 cylinder.) 4. Connect the analyzer special patterns pickup to engine-ECU terminal No. 15. (When checking the No. 4 cylinder.) Standard Wave Pattern Function Special patterns Pattern height Variable Variable knob Adjust while viewing the wave pattern Pattern selector Display Engine r/min Idle speed Special patterns pickup Analyzer |