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C1401 Code
This code apparently indicates abs pump circuit; if power has been found to the pump and when directly applied to the pump the pump is not operating, is it a good conclusion to think the pump itself is somehow shot and replace the pump? David
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Have you tried replacing the relay for the pump, underhood at position K25?
IF that didnt fix that problem...the pump is part of the hydraulic unit. |
Many times the relay will fail in such a way as to cause the pump to run continuously. This usually results in damage to the pump from overheating. A simple test is to remove relay k25, and jump sockets 3 and 5. This will apply power to the pump. If it runs and sounds OK maybe it's not toast.
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Thank you for the jumping tip; I will try that tomorrow morning and post results. I will also double check the battery; I did switch relays around and the 'abs' relay runs the heater blower so it apparently is good. Again, thanks for the tip. David
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Well, removed the relay and jumped th 3/5 slots but nothing happened with the pump. Pretty good conclusion that the pump needs replacing. I will start looking; thanks for the tips, if I am missing something someone jump in, David
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Abs
Your windshield washer reservoir is not leaking onto the ABS pump, is it?
The original reservoir would leak at the seams of the 2 halves. |
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