1991 Oldsmobile Ninety Eight Regency "solenoid testing" Questions

the owners manual to know what fuse goes where ...any answers check the fusable link at the starter solenoid by pulling on each on, if it fill rubbery and streches then it is bad. Check for voltage at

...to get a test light & check for power on the purple wire connecting to the back of the starter solenoid just below the main battery cable . Purple wire will be hot when key in start position -

...over. With a 12 volt test light and an assistant, check for a signal to (S) terminal on starter solenoid.If ok, check all connections at starter for clean and tight.If still no crank, replace ...

...Replaced O2 sensor, replaced bad EGR, battery is good, alternator tests good. What else? Mixture solenoid Quadrajet carburetor? I might start in that neighborhood if it has that carb. Quite ...

battery is bad or the charge system has failed. or you have darkcurrent. you can hot wire any car, (solenoid) and cut the problem in 1/2 this one tests saves more work and lost cash than any

...TESTING) No Go To8 8. WASTEGATE SOLENOID Reconnect the ECM harness connector. Reconnect the disconnected Wastegate Solenoid harness connector. Turn the Ignition on, engine not running. Disconnect the ...

P1409 DTC P1409: MEASURE RESISTANCE ACROSS EGR VACUUM REGULATOR SOLENOID Diagnostic Trouble Code (DTC) P1409 indicates that Self-Test has detected an electrical fault in the EVR circuit. Possible ...

Testing Ignition OFF, disconnect the harness connector at the EVAP canister purge or vent solenoid valve. Ignition ON, verify that a test lamp illuminates between the voltage supply circuit terminal A

...Testing Ignition OFF, disconnect the solenoid relay. Ignition ON, connect a test lamp between the positive terminal at the battery and the relay control circuit terminal. Command the relay ON and OFF ...

...seams to still run fine. The service soon light came on and I am trying to find out why EVAP Vent Solenoid Control Circuit Malfunction, should just need a  Evaporative Emissions (EVAP)