TTBOMK, there's no priming.

9V is really pretty low and might not produce enough pressure to open the injectors. In addition to Mike D's suggestions, you might want to check for a wiring problem like corrosion.

Did you charge the battery?

__________________
Chuck Taylor
Falls Church VA
'66 200, '66 230SL, '96 SL500. Sold: '81 380SL, '86 300E, '72 250C, '95 C220, 3 '84 280SL's '90 420SEL, '72 280SE, '73 280C, '78 280SE, '70 280SL, '77 450SL, '85 380SL, '87 560SL, '85 380SL, '72 350SL, '96 S500 Coupe