Overdrive issues

[timsrv]

1st thing both of you should do (if you haven't already) is disconnect the OD thermo switch (picture above). If that doesn't fix, then check to see if voltage is present at the solenoid with the OD turned on. If there's no voltage, then replacing the solenoid won't help (unless you're replacing with one of those bypass devises). Tim

[Torry33]

1st thing both of you should do (if you haven't already) is disconnect the OD thermo switch (picture above). If that doesn't fix, then check to see if voltage is present at the solenoid with the OD turned on. If there's no voltage, then replacing the solenoid won't help (unless you're replacing with one of those bypass devises). Tim

Hey Tim thanks!I did indeed disconnect the thermo switch without results.Ordered the Volvo overdrive solenoid on Ebay and it came today,slapped it in and ya baby!ITS back!i got 4th gear!