balge59
Senior Member
- Joined
- Dec 5, 2005
- Messages
- 311
- Reaction score
- 1
- Location
- Nottingham
- Your Mercedes
- 1993 190E 2.0 Automatic
hi
just reading up on testing the ELR relay, it says apply 12V across Y22 - idling speed increases - BUT - it says do not exceed 3 sec or actuator will be damaged!
Bit nervous about breaking this, it doesn't say which way round to apply the Voltage - the connector is a 'one way round ' one but it fits on either way round on the actuator...
the diagram shows numbered terminals but nothing on the actual actuator...
so
- does it matter which way I attach the battery?????
any way of actually testing the ELR directly instead?
cheers!
just reading up on testing the ELR relay, it says apply 12V across Y22 - idling speed increases - BUT - it says do not exceed 3 sec or actuator will be damaged!
Bit nervous about breaking this, it doesn't say which way round to apply the Voltage - the connector is a 'one way round ' one but it fits on either way round on the actuator...
the diagram shows numbered terminals but nothing on the actual actuator...
so
- does it matter which way I attach the battery?????
any way of actually testing the ELR directly instead?
cheers!