Display Configuration
After the diagnostic trouble codes have been displayed the Driver Information Center (DIC) will display PCM?. Depress the HI blower button. The display will change to read PCM data. Depress the LO blower button. The display will change to read PCM INPUTS.
Depress the HI blower button. The display will change to read C/C BRAKE EI70. Depress the LO blower button the display will change to read HI 0 VCC BRAKE EI71. When the brake pedal is depressed the display will change to read LO X. The change from 0 to X indicates that the test has been successfully completed.