PRND21 Indicator (automatic transaxle only)
WARNING: This page is about a different car, the 2003 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
The instrument cluster PRND21 indicator is a liquid crystal display (LCD) that displays the transaxle range selected. Two sets of input signals are necessary for the PRND21 to operate correctly. The instrument cluster receives the transaxle range signal via hard-wired circuitry from the transaxle range selector and displays the appropriate range in the LCD. The park interlock solenoid provides the second input signal. If the park interlock input is not present, the P range will not be highlighted in the LCD display.