no the D1L diode is located on the control panel along beside where the IGBT's are on the shunt bars, should be a small black box looking component that is screwed down to the heatsink and connected inline with the main pos power shunt bar.
There will be 3 of these side by side, the one fartherest away from the logic card assy is D1R, the one next to it is D1L, there will be a space between this one and the one closest to the logic card assy which is D1P.