Eclipse GS L4-2350cc 2.4L SOHC MFI (2002)
Ignition Control Module: Oscilloscope Patterns and Waveforms
IGNITION COIL AND IGNITION POWER TRANSISTOR
Required Special Tool:
-
MB991348: Test Harness Set
Measurement Method
1. Disconnect the ignition coil connector, and connect test harness special tool, MB991348, in between. (All terminals should be connected.)
2. Connect the oscilloscope probe to ignition coil connector terminal 3.
Alternate method (Test harness not available)
<M/T>
Connect the oscilloscope probe to ECM terminal 10 (for number 1 - number 4), terminal 23 (for number 2 - number 3) respectively.
<A/T>
Connect the oscilloscope probe to PCM terminals 11 (for number 1 - number 4), terminal 12 (for number 2 - number 3) respectively.
Standard Wave Pattern