What is Terminal 3 on a Chrysler minivan?
What is Terminal 3 on a Chrysler minivan?
Terminal 3 is the left low beam, 4 is the right high beam, 5 is the left high beam, and 6 is the right low beam. If the lights work, that indicates that the IPM is working properly and all the wiring is intact.
What to do if your minivan has a headlight problem?
Just like your computer can get locked in a loop, so can the FCM. To “reboot” the FCM, disconnect the battery terminals and touch them together. This procedure shuts off the power and drains all the capacitors in the system. If the problem recurs, you must take the vehicle in to have the software updated.
How does the BCM work on a Chrysler minivan?
The switch has 12volts coming into it. As you move the switch, the resistors reduce the voltage, depending on where you set the switch—high beams, low beams, parking lights, flashers, etc. The BCM sees the reduced voltages and signals the FCM to switch the power on and off to the lights.
Why are the lights on my minivan not working?
If the lights work, that indicates that the IPM is working properly and all the wiring is intact. The problem lies in the FCM, BCM, or the multifunction switch. However, the FCM is the most likely culprit. If one of the lights does NOT work, then you have to check the green wiring connector located at the bottom of the IPM.
Terminal 3 is the left low beam, 4 is the right high beam, 5 is the left high beam, and 6 is the right low beam. If the lights work, that indicates that the IPM is working properly and all the wiring is intact.
Just like your computer can get locked in a loop, so can the FCM. To “reboot” the FCM, disconnect the battery terminals and touch them together. This procedure shuts off the power and drains all the capacitors in the system. If the problem recurs, you must take the vehicle in to have the software updated.
The switch has 12volts coming into it. As you move the switch, the resistors reduce the voltage, depending on where you set the switch—high beams, low beams, parking lights, flashers, etc. The BCM sees the reduced voltages and signals the FCM to switch the power on and off to the lights.
If the lights work, that indicates that the IPM is working properly and all the wiring is intact. The problem lies in the FCM, BCM, or the multifunction switch. However, the FCM is the most likely culprit. If one of the lights does NOT work, then you have to check the green wiring connector located at the bottom of the IPM.
