3/31/2012

Toyota Mark2 GX100 ABS Lump Lit

1999 Toyota Mark2 GX100 ABS Warning Lamp Lit

Situation
ABS warning lamp was lit.

Cause
Defect ABS computer

Maintenance
Checked diagnosis system, but it didn't clear.
then checked ABS computer, There was water from the air conditioner into the computer.

I exchaged  a used computer , it got well. 

Toyota Hilux Surf KZN130 Strange Shifting

1994 Toyota Hilux Surf KZN130W Automatic Transmission
Engine model 1KZ

Situation
It couldn't shift gears in second and fourth.

Cause
Changed ECU , There were leaks from the condenser in the ECU.

Maintenance
Speed sensor and accel sensor were properly.
Fourth generating power didn't deliver from ECU.

I changed used ECU.


3/30/2012

TOYOTA PREMIO AT211 Bad Accelration

1996 Toyota Premio AT211 bad acceleration
Engine model 7A-FE

Situation
The engine speed did not get high smoothly and run smoothly at an idle.

Cause
Exchanged all spark plugs , then it run smoothly

.
The contents of the maintenance
There was an alarm on  the diagnosis system with the throttle sensor.
After delete the cord , it showed normally.
Checked No3 and 4 plug , replaced No1 and 2.
Then got high smoothly and was good idling.

I exchanged new spark plugs.

Toyota Rav4 SXA11 Rough Idling

1995 Toyota Rav4 SXA11 Engine model 3S

Situation
The engine did not run smoothly at an idle.

Cause
Replaced ISC valve.
The contents of the maintenance
conected the dianogstic machine and tested the actuator
but it didn't work properly.
 
I replaced the new ISC valve.

3/29/2012

Toyota Corolla SRS check lamp lit

1997 Toyota Corolla AE110
Situation
SRS check lamp lit
Cause
Center control unit  ( Corolla 1997 model have a lot of same trouble )
The contents of the maintenance
checked self-diagnosis  :No31
Abnormal the center air bag sensor though it's not crash.
I changed it to a used ECU.