solenoid problem
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solenoid problem
i scanned my e40d tranny on my 95 f150 and it pulled 629 which is converter clutch solenoid circuit fault or lock-up solenoid circuit fault. can anyone help me start fixin it? where it is? anything would be good. thanks
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Joined: Aug 2006
Posts: 5,670
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From: Sand Lake, MI
Sounds like the wire itself is damaged or bad connection at some point in the harness.
Say for example could be a bad connection where the trans harness plugs into the main harness.
Converter clutch control circuit failure
Test the circuit, Purple-yellow wire, between the PCM harness connector and the harness connector at the solenoid pack.
If no continuity you found the cause of the problem, run a new wire or find the fault in the existing wire.
If test good then suggests the solenoid itself is bad or a bad connection at the PCM or SP. Bad solenoid requires replacement of solenoid pack as a unit. If in question you can and should test that solenoid first before replacing the pack to verify it is the problem.
The wire itself is always first thing I suspect on these trucks.
Say for example could be a bad connection where the trans harness plugs into the main harness.
Converter clutch control circuit failure
Test the circuit, Purple-yellow wire, between the PCM harness connector and the harness connector at the solenoid pack.
If no continuity you found the cause of the problem, run a new wire or find the fault in the existing wire.
If test good then suggests the solenoid itself is bad or a bad connection at the PCM or SP. Bad solenoid requires replacement of solenoid pack as a unit. If in question you can and should test that solenoid first before replacing the pack to verify it is the problem.
The wire itself is always first thing I suspect on these trucks.
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