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Search: Posts Made By: Yamae
Forum: LS - 1st and 2nd Gen (1990-2000) 07-21-16, 08:19 PM
Replies: 12
Views: 238
Posted By Yamae
Regarding an English service data, I only have...

Regarding an English service data, I only have this for a 98-00. But this might be convenient for you to read.
Forum: LS - 1st and 2nd Gen (1990-2000) 07-19-16, 10:44 PM
Replies: 10
Views: 161
Posted By Yamae
Attached is from a JDM service manual but it may...

Attached is from a JDM service manual but it may be possible for English speaking people to find out where's the horn relay and the pin assignments. The pin#1 is connected the switch at the steering,...
Forum: LS - 1st and 2nd Gen (1990-2000) 07-19-16, 10:28 PM
Replies: 10
Views: 161
Posted By Yamae
I'd distinguish which line is causing the problem...

I'd distinguish which line is causing the problem measuring the voltages at the horn relay's pins.
Forum: LS - 1st and 2nd Gen (1990-2000) 07-17-16, 04:13 AM
Replies: 12
Views: 238
Posted By Yamae
Shift solenoids can be checked easily...

Shift solenoids can be checked easily electrically measuring the current driven by the ECU. A current probe and an oscilloscope will provide you the measuring result quickly. A layer shorted solenoid...
Forum: LS - 1st and 2nd Gen (1990-2000) 07-16-16, 09:41 PM
Replies: 12
Views: 238
Posted By Yamae
Sounds like the line pressure is not sufficient....

Sounds like the line pressure is not sufficient. I don't have the detailed pressure spec for a A340E but here is the spec for A341E used for a Celsior. It's from a JDM manual and probably figures are...
Forum: LS - 1st and 2nd Gen (1990-2000) 07-13-16, 06:24 PM
Replies: 10
Views: 253
Posted By Yamae
Yes, it's one of my tools. It's quite convenient...

Yes, it's one of my tools. It's quite convenient for me to use it to analyse problems related to electro-magnetic waves. Modern cars use different frequencies / pulses and I'd say it's almost a must...
Forum: LS - 1st and 2nd Gen (1990-2000) 07-11-16, 05:01 PM
Replies: 39
Views: 3,879
Posted By Yamae
I got it from a translator who is translating...

I got it from a translator who is translating manuals.
Forum: LS - 1st and 2nd Gen (1990-2000) 07-10-16, 05:09 PM
Replies: 7
Views: 144
Posted By Yamae
It is still 10 times more than the normal. You...

It is still 10 times more than the normal. You need to find out what is causing that much of current.

Every line has at least 1 fuse except the starter motor line and you can check the drain at...
Forum: LS - 1st and 2nd Gen (1990-2000) 07-10-16, 08:10 AM
Replies: 7
Views: 144
Posted By Yamae
.4A is too much. Should be less than .03A after...

.4A is too much. Should be less than .03A after computers closing procedures were all finished.
Forum: LS - 1st and 2nd Gen (1990-2000) 07-09-16, 04:47 AM
Replies: 39
Views: 3,879
Posted By Yamae
It's been nearly 2 years since I was asked but I...

It's been nearly 2 years since I was asked but I finally found it. The information I got says,"完全化学合成フルード(in English, Fully synthetic fluid)". Other major specifications are as follows.
Forum: LS - 1st and 2nd Gen (1990-2000) 07-08-16, 07:13 AM
Replies: 45
Views: 1,150
Posted By Yamae
You can find what Aisin recommends seeing the...

You can find what Aisin recommends seeing the links below.
http://www.aisinaftermarket.jp/en/products/atf/index.html
http://www.aisinaftermarket.jp/en/products/atf/images/atf_a2_CFEx_AFW+.pdf
Forum: LS - 1st and 2nd Gen (1990-2000) 07-07-16, 05:27 PM
Replies: 7
Views: 310
Posted By Yamae
What happens when you shift the gear to the 3rd...

What happens when you shift the gear to the 3rd manually?
If it changes the pulsing speed, there's a possibility to have a worn transmission mount.
Forum: LS - 1st and 2nd Gen (1990-2000) 07-06-16, 01:58 AM
Replies: 10
Views: 253
Posted By Yamae
Then your door actuators may be OK. ...

Then your door actuators may be OK.

Governments allocate and license the use of the radio frequencies and place limits on power output, so you can't expect that the German market car uses the...
Forum: LS - 1st and 2nd Gen (1990-2000) 07-05-16, 07:08 PM
Replies: 10
Views: 253
Posted By Yamae
There are different factors. The radio...

There are different factors.
The radio frequency for the remote varies in countries in accordance with the regulations.
Or other than the key itself, the receiver side might have some problem.
Or...
Forum: LS - 1st and 2nd Gen (1990-2000) 07-02-16, 08:16 AM
Replies: 6
Views: 389
Posted By Yamae
You should know that the fuel pump relay works...

You should know that the fuel pump relay works only when the engine needs some extra gas bypassing the fuel pump resistor. Without it, the engine should run. What your buddies shop did was strange to...
Forum: LS - 1st and 2nd Gen (1990-2000) 06-29-16, 04:04 PM
Replies: 1,385
Views: 515,408
Posted By Yamae
LOL. You are another guy who mislead others.:sad:...

LOL. You are another guy who mislead others.:sad: You are showing a totally different car's manual. A LS400 has an ECU under the dash, you must understand that this is the LS400 Forum.
Forum: LS - 1st and 2nd Gen (1990-2000) 06-26-16, 03:53 PM
Replies: 1,385
Views: 515,408
Posted By Yamae
No. There isn't any independent fuel pump ECU....

No. There isn't any independent fuel pump ECU. You were just misled. The main ECU controlles the fuel pump.
Forum: LS - 1st and 2nd Gen (1990-2000) 06-23-16, 10:10 PM
Replies: 15
Views: 401
Posted By Yamae
Congratulations on your success, Daspyda. The...

Congratulations on your success, Daspyda. The problem is rather common but it seems to me that many people don't know the fact and advices given from them are a bit off from the actual problem.
Forum: LS - 1st and 2nd Gen (1990-2000) 06-23-16, 10:01 PM
Replies: 15
Views: 401
Posted By Yamae
The Techron only cleans the fuel passages. It has...

The Techron only cleans the fuel passages. It has no capability to clean the air mix passages. Simply do as MngreLMatt has done.
Forum: LS - 1st and 2nd Gen (1990-2000) 06-17-16, 11:26 PM
Replies: 15
Views: 401
Posted By Yamae
Believe it or not, it's often caused by the...

Believe it or not, it's often caused by the clogged throttle body and the air mix passage. It's not caused by the transmission.

There are many 98-00 owners who suffer that. Search the Forum and...
Forum: LS - 1st and 2nd Gen (1990-2000) 06-16-16, 08:26 AM
Replies: 5
Views: 145
Posted By Yamae
Have you checked the tail/brake lights failure...

Have you checked the tail/brake lights failure sensor in the trunk?
I have seen the solder cracks at current sensing registers or the connector.
Forum: LS - 1st and 2nd Gen (1990-2000) 06-15-16, 05:19 PM
Replies: 5
Views: 164
Posted By Yamae
Is an Australian LS400 OBD-II compatible?:uh: ...

Is an Australian LS400 OBD-II compatible?:uh:
My JDM is not. Many non North American models aren't so.
Forum: LS - 1st and 2nd Gen (1990-2000) 06-09-16, 06:04 PM
Replies: 3
Views: 229
Posted By Yamae
LOL. An old school boy will have a hard time to...

LOL. An old school boy will have a hard time to understand that modern cars blower motor is controlled by a computer. I'd simply check the signal from the computer to the fan controller. You can...
Forum: LS - 1st and 2nd Gen (1990-2000) 06-06-16, 06:59 PM
Replies: 18
Views: 790
Posted By Yamae
Without knowing the algorithm of the system, that...

Without knowing the algorithm of the system, that method will often make you confusions.:confused:
Actually you were confused and had to ask others.:uh:
Forum: LS - 1st and 2nd Gen (1990-2000) 06-06-16, 03:42 AM
Replies: 5
Views: 220
Posted By Yamae
Why don't you search the Net? There are many ways...

Why don't you search the Net? There are many ways to check.
Tip Clip: Knock Sensor Testing - YouTube
https://www.picoauto.com/library/automotive-guided-tests/knock-sensor
Showing results 1 to 25 of 499

 
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