Method For Writing Data From the ROM Assembly In the Transaxle

METHOD FOR WRITING DATA FROM THE ROM ASSEMBLY IN THE TRANSAXLE
In the following procedure, the TCM reads data from the ROM assembly and writes it to the EEPROM in the TCM.
1. Erase the EEPROM in the TCM.
2. Move selector lever to "P" position.
3. Turn ignition switch ON.

CHECK METHOD
^ Standard: About 2 seconds after the ignition switch ON, the CVT indicator lamp lights up for 2 seconds.
^ Non-standard: Even after the ignition switch ON, the CVT indicator lamp does not light up after 2 seconds or illuminates immediately.

CAUTION: Perform in the "P" or "N" position.

Action for Non-standard
^ Replace the CVT assembly.
^ Replace the TCM.