Overdrive and TCC off Command Signal Circuit Check
OVERDRIVE AND TCC OFF COMMAND SIGNAL CIRCUIT CHECK CHART
| Step | Action | Yes | No |
|---|---|---|---|
| 1 | Overdrive off command signal circuit check
Is it 10 - 14 V? |
This signal circuit is OK. | Check "PNK/BLU" wire for open and short. If OK, substitute a known-good TCM and recheck. |