Diamante ES Sedan V6-3.5L SOHC (1997)
Fuel Injector: Oscilloscope Patterns and Waveforms
Measurement Method
1. Disconnect the injector intermediate connector and connect the special tool (test harness: MB991348) in between.
2. Connect the analyzer special patterns pickup to injector intermediate connector terminal 12 to analyze the No.1 cylinder,connection terminal 5 for
No.2 cylinder, connection terminal 11 for No.3 cylinder, connection terminal 4 for No.4 cylinder, connection terminal 10 for No.5 cylinder,
connection terminal 3 for No.6 cylinder respectively.
Alternate method (Test harness not available)
1. Connect the analyzer special patterns pickup to ECM terminal 1 to analyze the No.1 cylinder, connection terminal 2 to analyze the No.3 cylinder,
connection terminal 3 to analyze the No.5 cylinder, connection terminal 14 to analyze the No.2 cylinder, connection terminal 15 to analyze the
No.4 cylinder and connection terminal 16 to analyze No.6 respectively.
Standard Wave Pattern Observation Conditions
Standard wave pattern
Wave Pattern Observation Points
Point A: Height of injector coil induced voltage
