Ram Raider V6-2972cc 3.0L SOHC (1989)
Canister Purge Solenoid: Testing and Inspection
NOTE: When disconnecting vacuum hoses, mark or label them to ensure proper routing when being reconnected.
1.
Disconnect the black with red stripe vacuum hose from the solenoid valve.
2.
Disconnect the electrical harness connector.
Purge Control Solenoid Valve Test
3.
Connect a hand vacuum pump to the nipple.
4.
Connect jumper wire leads to the purge control solenoid terminals.
5.
Apply vacuum to the solenoid valve. Vacuum should NOT leak.
Purge Control Solenoid Valve Voltage Test
6.
While vacuum is being applied, apply voltage directly to solenoid. Vacuum should LEAK.
Purge Control Solenoid Valve Resistance Check
7.
Measure the resistance between the terminals of the solenoid valve.
Refer to SPECIFICATIONS/ELECTRICAL.
