Lancer L4-2.4L SOHC (2005)
Fuel Injector: Testing and Inspection
Oscilloscope Check
INJECTOR
Required Special Tool:
-
MB991658: Test Harness
Measurement Method
1. Disconnect the injector connector and connect the test harness special tool (MB991658) between the separated connector. (All terminals should be
connected.)
2. Connect the oscilloscope probe to injector connector terminal No.2.
Alternate method (Test harness not available)
1. Connect the oscilloscope probe to ECM <M/T> or PCM <A/T> terminal No.1. (When checking the number 1 cylinder.)
2. Connect the oscilloscope probe to ECM <M/T> or PCM <A/T> terminal No.5. (When checking the number 2 cylinder.)
3. Connect the oscilloscope probe to ECM <M/T> or PCM <A/T> terminal No.14. (When checking the number 3 cylinder.)
4. Connect the oscilloscope probe to ECM <M/T> or PCM <A/T> terminal No.21. (When checking the number 4 cylinder.)