240SX L4-2.4L (KA24DE) (1993)
Canister Purge Solenoid: Testing and Inspection
EGR/Canister Purge Control Solenoid Test
1.
Hook up battery power as shown in the image.
CAUTION: Pay attention to the polarity of the leads. The solenoid can be damaged if the polarity is reversed.
2.
With power applied to terminals 1 & 2:
^ Vacuum SHOULD pass through ports A & B
^ Vacuum SHOULD NOT pass through ports A & C
3.
With power removed from terminals 1 & 2:
^ Vacuum SHOULD NOT pass through ports A & B
^ Vacuum SHOULD pass through ports A & C
4.
If the solenoid fails any part of the test, replace it.