Troubleshooting a Cable Winch

• 1). Check the solenoid or remote control switch. If the motor runs in only one direction, the solenoid is either stuck or defective or the remote control switch is defective. Check the solenoid by applying 12 volts to the coil terminal. The solenoid should make an audible click when receiving power.
  To check the remote control switch, disengage the clutch and remove the switch plug from the socket. Jump the pins at the 8 and 4 o'clock positions. If the motor still does not run, jump the pins at the 8 and 10 o'clock positions. If this does not work, the motor may be defective and may need to be replaced.
  
  
• 2). Check the temperature of the motor. If the motor runs too hot, there is either a malfunction in the battery or the winch has run too long. Check the battery under load. If it reads less than 10 volts, replace it. If the winch has run too long, turn it off and let it cool.
  
  
• 3). Check for either a bad connection or a problem with the charging system if the winch runs at low power. To check for a bad connection, inspect battery terminals and make sure they are free of grease or dirt. If it is the charging system, then the system should be replaced.
  
  
• 4). Check the clutch to make sure the clutch is engaged when operating the winch. If the motor runs but the drum does not turn, the clutch may not be engaged. Engage the clutch. If the clutch is fully engaged and the drum still does not turn, an internal repair may be necessary.
  
  
• 5). Check the solenoid if the motor does not run. Apply 12 volts to the coil terminals. There should be an audible click when energized. Next, check the control switch. Disengage the clutch and remove the switch plug from the socket. Jump pins at the 8 and 4 o'clock positions. Tighten connections on the motor and the bottom side of the hood. Loose connections will impede motor function. If the solenoids and remote switch test out fine, the motor may be defective. Replace the motor.