(a)  
11R4, UTIL BUS L

 (b)  
11R31, UTIL BUS RIGHT

 S 622-150
 (3)  Make sure these circuit breakers on the main power distribution panel, P6, are closed:
 (a)  
6B1, GEN CONT UNIT L

 (b)  
6B2, GEN CONT UNIT R

 (c)  
6B3, GEN CONT UNIT APU

 (d)  
6B4, BUS PWR CONT UNIT

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 22-32-04
 ALL  ú ú 02 Page 227 ú Jan 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL

SWITCHES TO EXAMINE  AUTOTHROTTLE QUADRANT POSITION  PIN CONTINUITY (CONNECTOR, PINS) 2 
LEFT  RIGHT  OPEN  CLOSED 
S1 S2 S3 S5 S6 S7  4.5` |0.5` (FWD)  4.5` |0.5` (FWD)  P1 P1 P1 P2 P2 P2 6,7 11,12 14,15 9,10 1,2 4,5  ----------------------------------P1 P1 P2 P2 11,13 14,16 1,3 4,6 
S1 S2 S3 S5 S6 S7  1.0` |0.5` (FWD)  1.0` |0.5` (FWD)  P1 11,13 -----------------P1 P2 -----------------P2 14,16 1,3 4,6  P1 P1 P1 P2 P2 P2 6,7 11,12 14,15 9,10 1,2 4,5 
S10 & S14 S17 S18  9.5` |0.5` (FWD)  9.5` |0.5` (FWD)  P1 P1 P2 2,3 4,5 7,8  P1 P1 P2 1,3 5,17 8,11 
S10 & S14 S17  5.5` |0.5` (FWD)  9.5` |0.5` (FWD)  P1 P1 2,3 5,17  P1 P1 1,3 4,5 
S10 & S14 S18  9.5` |0.5` (FWD)  5.5` |0.5` (FWD)  P1 P2 2,3 8,11  P1 P2 1,3 7,8 
S10 & S14  5.5` |0.5` (FWD)  5.5` |0.5` (FWD)  P1 1,3  P1 2,3 
S12 & S16  9` |0.5` (REV)  9` |0.5` (REV)  P1 8,9  P1 8,10 
S12 & S16  9` |0.5` (REV)  5` |0.5` (REV)  P1 8,9  P1 8,10 
S12 & S16  5` |0.5` (REV)  9` |0.5` (REV)  P1 8,9  P1 8,10 
S12 & S16  5` |0.5` (REV)  5` |0.5` (REV)  P1 8,10  P1 8,9 
S19 S20  (FWD)42` |2` 1  (FWD)42` |2` 1  P1 P2 19,20 13,14  P1 P2 18,19 12,13 
S19 S20  (FWD)50` |2` 1  (FWD)50` |2` 1  P1 P2 18,19 12,13  P1 P2 19,20 13,14 

SEE FIG. 201 TO SET AUTOTHROTTLE QUADRANT: . (FWD) FORWARD THRUST DIRECTION FROM 0` REFERENCE . (REV) REVERSE THRUST DIRECTION FROM 0` REFERENCE
SEE FIG. 203 FOR WIRING SCHEMATIC.
Switch Adjustment - Check
Figure 205 (Sheet 1)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 GUN 001-010, 101-104 PRE-SB 78-32 ú 22-32-04
 ú ú 11 Page 228 ú Jan 20/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A74635
A
757
MAINTENANCE MANUAL

AUTOTHROTTLE QUADRANT POSITION PIN CONTINUITY (CONNECTOR, PINS)SWITCHES

TO EXAMINE  LEFT 1 RIGHT 1  OPEN  CLOSED 
S1  4.5` |0.5` (FWD)  4.5` |0.5` (FWD)  P1 6,7  -----------------
S2  P1 11,12  P1 11,13 
S3  P1 14,15  P1 14,16 
S5  P2 9,10  -----------------
S6  P2 1,2  P2 1,3 
S7  P2 4,5  P2 4,6 
S1  1.0` |0.5` (FWD)  1.0` |0.5` (FWD)  ----------------- P1 6,7 
S2  P1 11,13  P1 11,12 
S3  P1 14,16  P1 14,15 
S5  ----------------- P2 9,10 
S6  P2 1,3  P2 1,2 
S7  P2 4,6  P2 4,5 

S10 & S14  9.5` |0.5` (FWD)  9.5` |0.5` (FWD)  P1 2,3  P1 1,3 
S17  P1 4,5  P1 5,17 
S18  P2 7,8  P2 8,11 
S10 & S14  5.5` |0.5` (FWD)  9.5` |0.5` (FWD)  P1 2,3  P1 1,3 
S17  P1 5,17  P1 4,5 
S10 & S14  9.5` |0.5` (FWD)  5.5` |0.5` (FWD)  P1 2,3  P1 1,3 
S18  P2 8,11  P2 7,8 
S10 & S14  5.5` |0.5`  5.5` |0.5`  P1 1,3  P1 2,3 

S12 & S16  6.0` |0.5` (REV)  6.0` |0.5` (REV)  P1 8,9  P1 8,10 
S12 & S16  6.0` |0.5` (REV)  3.0` |0.5` (REV)  P1 8,9  8,10P1 
S12 & S16  3.0` |0.5` (REV)  6.0` |0.5` (REV)  P1 8,9  8,10P1 
　
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