Code 1740 ?
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Code 1740 ?
Well I did the research. Everything on the site said change out the TCC (torque converter clutch solenoid). Did that. Looked at the crimps on the connector going into the new solenoid. Looked fine from the outside. Didn't slide the terminals out of the connector.
But first drive cycle after changing in out. O/D is flashing again. Pushing the O/D wouldn't turn on the lamp in the arm. But seems like it down shifted. Was doing about 35 MPH.
Where should I go next? All the wiring goes thru that big square connector on the left side of the tranny ? I don't see that being the issue. But I could unhook it and spray some contact cleaner in it.
99 4.0L AWD
But first drive cycle after changing in out. O/D is flashing again. Pushing the O/D wouldn't turn on the lamp in the arm. But seems like it down shifted. Was doing about 35 MPH.
Where should I go next? All the wiring goes thru that big square connector on the left side of the tranny ? I don't see that being the issue. But I could unhook it and spray some contact cleaner in it.
99 4.0L AWD
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