Hi.
If we are talking about the SUBARU EJ25, then a dual coil with a dual ignition switch is installed.
The ignition switch is controlled by applying a rectangular pulse with an amplitude of about +8.4 volts.
When using a 1:10 divider, a signal with an amplitude of +0.84 volts is obtained.

Hi.
.
The synchronization of the LLY engine was shown on this forum.
Perhaps for LGH LML - the same signals.

Hi. . If the filter-dryer is blocked in the air conditioner system, then both high and low pressure lines become gas suction lines. In this case, when the compressor is triggered, instead of increasing the pressure, a decrease will occur. All this is true, provided the nominal amount of gas in the s...

Hi. . You need to connect one channel to a common power supply wire to measure current. There are also two separate channels for the control wires. If there is only one coil per cylinder, it is enough to connect two channels. The first - is measuring the current on the coil power wire. The second - ...

Hi. . Possible that only the exchange of information between the POWERTRAIN ECU takes place on this truck via the V-CAN. And EDC diagnostics is carried out via the K-LINE bus ,or D-CAN. Is there a VIC-3 module (or a previous generation module) in the configuration of this truck? If this module is pr...

Hi.
.
Very similar to this signal :

Нi. . Post-injection is not used in this mode. Two pre-injection and main injection are used. The timing of the main injection usually coincides with the TDC. If the injection occurs after TDC, then there is a displacement of the reference point. The ECU calculates the TDC based precisely on the sig...

Hi.
.
It would go faster if you showed the signal that was take-off from the engine.
There are a lot of modifications in the line of the EA188 series,
but a limited number of synchronization signals.

Hi.
.
The first relay J906 is used for both variants of the starting system.
The second relay J907 is used only if there is a START-STOP system.
The relay contains a terminal 50R (diagnosis terminal 50) that is used -
in the operation of DC/DC INVERTOR J532 and ECM J623 in the START-STOP mode.

Hi.

Rocky07 wrote: ↑

Wed Mar 15, 2023 9:54 pm

is the timing on this car is OK?

Here you go :