K20 Thermal control relay (Japan)

Connector overview

NumberX-pin, colorDescription
X2909 -pin, BlackConnector Thermal control relay (Japan)

Pin assignments at connector X290

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Not used 
   
2MGroundGround splice
   
3 Not used 
   
4ECat thermosensor right bank, connection 1Right catalytic converter thermocouple
   
5ACARB signalCheck control module 1994_4 Light module 1995_9
   
6ECat thermosensor left bank, connection 1Left catalytic converter thermocouple
   
7ECat thermosensor right bank, connection 2Right catalytic converter thermocouple
   
8ETerminal 15Fuse F21
   
9ECat thermosensor left bank, connection 2Left catalytic converter thermocouple