D12 Internal Transmission Check
D12 INTERNAL TRANSMISSION CHECK1. Turn the ignition switch to the OFF position.
2. Remove the fluid pan, disconnect the harness from the relevant pressure regulator and measure the component resistance.
- 5 to 7 ohms?
Yes --> GO to [D13] D13 Internal Transmission Harness Check
No --> Renew the pressure regulator in accordance with Pressure Regulator, Renew.