Glomus Tumor. Glomus tumor is one of the causes of joint pain that can also affect the fingers. It is an unusual benign neoplasm sprouting from the glomus body, a layer of the skin where the body temperature regulates. Mallet Finger.
Test a starter solenoid by applying current directly from the battery. 1  Remove the ignition switch wire from the solenoid and, using an insulated screwdriver, short the solenoidâs positive post to the terminal where the ignition switch connects.2  Doing so will apply 12 volts directly from the battery.. Test a starter solenoid by applying current directly from the battery. 1  Remove the ignition switch wire from the solenoid and, using an insulated screwdriver, short the solenoidâs positive post to the terminal where the ignition switch connects. 2  Doing so will apply 12 volts directly from the battery.
Performing an Ignition Coil Resistance Test (Bench Test) 1  1. Remove the ignition coil from the vehicle. 2  2. Find the resistance specifications for your ignition coil. 3  3. Position the leads of the ohmmeter on the poles of the primary coil.  4. Position the leads of the ohmmeter on the poles of the secondary coil.