Transmission Troubles

[David Giannandrea]

With the following codes:

00688 - Supply Voltage Terminal 30
            31-00 - Open or Short to ground
01236 - Shift Selector Locking Solenoid (N110)
            31-10 - Open or Short to Ground - Intermittent

It looks like you have a problem with the Locking Solenoid. Check the
connections, replace the solenoid if necessary. Luckily, the transmission
appears not to be the problem.

David G.