S 865-013
 (6)  
Push the FUEL CROSSFEED VALVE switch-light of the fuel management control panel on the P5 panel to the close position.

 S 865-480

 (7)  
Do a check on the manual override handle position to make sure the engine fuel crossfeed valve is in the CLOSED position.

 S 215-014

 (8)
Make sure these EICAS messages do not show on the top display:

 (a)  
L FWD FUEL PUMP

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 (b)  L AFT FUEL PUMP
 S 215-015
 (9)  
Make sure the EICAS message, L FUEL SYS PRESS, shows on the top display.

 S 035-016

 (10)
 Remove the electrical connector from the pressure switch on the left fuel override pump (S10010).

 S 215-017

 (11)
 Make sure the EICAS message, L FUEL SYS PRESS, does not show on the top display.

 S 215-018

 (12)
 Make sure these EICAS messages show on the top display:

 (a)  
L FWD FUEL PUMP

 (b)  
L AFT FUEL PUMP

 S 435-019
 (13)
 Install the electrical connector on the pressure switch of the right fuel override pump (S10011).

 S 215-020

 (14)
 Make sure these EICAS messages do not show on the top display:

 (a)  
R FWD FUEL PUMP

 (b)  
R AFT FUEL PUMP

 S 215-021
 (15)
 Make sure the EICAS message, R FUEL SYS PRESS, shows on the top display.

 S 865-022

 (16)
 Push the FUEL CROSSFEED VALVE switch-light on the P5 panel to the open position.

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 S 215-023
 (17)
 Make sure the FUEL CROSSFEED VALVE disagreement light comes on until the engine fuel crossfeed valve opens fully.

 S 215-024

 (18)
 Do a check on the manual override handle position to make sure the engine fuel crossfeed valve is open.

 NOTE:____ Access to the engine fuel crossfeed valve is through the
　
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