(h)  
Make sure the BIT (DISCRETE) 1 shows a 0.

 (i)  
Release the R STALL switch on the miscellaneous test panel.

 S 865-823-002
 (2) Set the stall warning system to the usual condition. AG. EEC Data Bus Test
 S 735-732-002
 (1)  Do the EEC data bus test that follows:
 (a)  
Make sure the circuit breaker on the overhead circuit breaker panel, P11 , is closed: 1) 11L5, LEFT ENGINE ELECTRONIC ENGINE CONTROL SUPV

 (b)  
Open these circuit breaker on the overhead circuit breaker panel, P11, and attach the DO-NOT-CLOSE tag: 1) 11L32, RIGHT ENGINE ELECTRONIC ENGINE CONTROL SUPV

 (c)  
At the control stand, set the left throttle lever in the FULL FORWARD position and the right throttle lever in the FULL AFT position.

 (d)  
On the tester, set the SUBFRAME to 0.

 (e)  
Push the L EEC GND test switch (S10379) located below the E1-1 rack and the R EEC GND test switch (S10380) located below the E3-1 rack next to the left and right EEC.

 (f)  
On the tester, make sure the tester display shows between 5434 and 6000 for WORD 21 and between 2162 and 2525 for WORD 53.

 S 865-740-002
 (2)  Open these circuit breaker on the overhead circuit breaker panel, P11, and attach the DO-NOT-CLOSE tag:
 (a)  11L5, LEFT ENGINE ELECTRONIC ENGINE CONTROL SUPV
 
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MAINTENANCE MANUAL

 (b)  
Remove the DO-NOT-CLOSE tag and close the P11 panel circuit breaker: 1) 11L32, RIGHT ENGINE ELECTRONIC ENGINE CONTROL SUPV

 (c)  
Set the right throttle lever to the FULL FORWARD position and the left throttle lever to FULL AFT position.

 (d)  
Push the L EEC GND test switch (S10379) located below the E1-1 rack and the R EEC GND test switch (S10380) located below the E3-1 rack next to the left and right EEC.

 (e)  
On the tester, make sure the tester display shows between 5434 and 6000 for WORD 53 and between 2162 and 2525 for WORD 21.

 S 865-836-002
 (3)  Remove the DO-NOT-CLOSE tag and close the P11 panel circuit breaker:
 (a) 11L5, LEFT ENGINE ELECTRONIC ENGINE CONTROL SUPV AH. Seat Belt Signal Test
 S 865-751-002
 (1)  Prepare to do the seat belt test.
 (a)  
Make sure the this circuit breaker on the P11 panel is closed: 1) 11P9, PASS SIGN CONT

 (b)  
On the overhead panel, P5, set the SEATBELTS switch on the passenger signs control panel to the ON position.
　
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