Y8551 Jatco transmission control unit

Connector overview

NumberX-pin, colorDescription
X855110 -pin, BlackConnector Jatco transmission control unit
X851613 -pin, BlackConnector Jatco transmission control unit

Pin assignments at connector X8551

PinTypeDescription / Signal typeConnection /
Measuring notes
1ESolenoid valve MVODCTransmission control module (AGS)
   
2ETransmission oil temperature sensor ground (+)Transmission control module (AGS)
   
3MTransmission oil temperature sensor ground (-)Transmission control module (AGS)
   
4ETorque converter clutch solenoid valveTransmission control module (AGS)
   
5ESolenoid valve MVATransmission control module (AGS)
   
6ESolenoid valve MVBTransmission control module (AGS)
   
7ESolenoid valve MVCTransmission control module (AGS)
   
8EElectric pressure actuatorTransmission control module (AGS)
   
9EEDS, MV voltage supplyTransmission control module (AGS)
   
10ESolenoid valve MVRTransmission control module (AGS)
   

Pin assignments at connector X18161

PinTypeDescription / Signal typeConnection /
Measuring notes
1EOutput speed sensor (+)Transmission control module (AGS)
   
2AOutput speed sensor (-)Transmission control module (AGS)
   
3MShieldTransmission control module (AGS)