Note: Terminals 5 and 2 are used for the idle speed contact and terminals 5 and 3 are used for the full throttle contact.

 

Before carrying out the test remove both computer plugs with ignition switched off. Better still, disconnect the battery. This test refers to using the plug for the EZK [ignition computer], which I believe is the one on the outside of the two computers.

 

Needless to say for the full throttle test the throttle needs to be wide open to get closed contact.