B.  Access
 (1)  Location Zone
 204 Nose Landing Gear

 C.  Wiring Harness Removal
 S 864-006
 (1)  Open this circuit breaker and attach a DO-NOT-CLOSE tag:
 (a)  On the load control center, P18-3:
 1) NOSE GEAR TAXI LIGHT

 S 494-007
 WARNING: MAKE SURE THE GROUND LOCKS ARE INSTALLED ON ALL THE LANDING
_______ GEAR. WITHOUT THE GROUND LOCKS, THE LANDING GEAR CAN RETRACT AND CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
 (2)  
Make sure the ground locks are installed on the nose and landing landing gear (AMM 32-00-01/201).

 S 024-008

 (3)  
Remove the wiring harness.

 (a)  Identify the routing of the wiring harness.
 NOTE: The routing of the wiring harness must be the same when
____ it is installed again.
 (b)  Identify each part that holds the wiring harness and its location.
 NOTE: Each part must be installed in its same location when
____ the wiring harness is installed again.
 (c)  
Disconnect the electrical connector at each end of the wiring harness.

 (d)  
Remove each clamp that holds the wiring harness in position.

 (e)  
Carefully remove the wiring harness.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
WIRING HARNESS (EXAMPLE)
CLAMP (EXAMPLE)
WIRING HARNESS (EXAMPLE)
NOSE GEAR LANDING LIGHT
FWD
NOSE GEAR
Nose Gear Taxi Light - Wiring Harness Installation
Figure 401

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
E34546
A
737-300/400/500MAINTENANCE MANUAL
 TASK 33-42-51-404-012
 3.  Wiring Harness - Installation_____________________________
 A. References
 (1)  
AIPC 33-42-51-05

 (2)  
AMM 24-22-00/201, Manual Control

 (3)  
CMM 32-21-38

 (4)  
SSM 33-40-01

 (5)  
WDM 33-45-01

 B. Access
 (1)  Location Zone
 204 Nose Landing Gear

 C. Wiring Harness Installation
 S 424-009
 (1)  Install the wiring harness.
 (a)  
Carefully put the wiring harness in its correct routing.

 (b)  
Connect the electrical connector at each end of the wiring harness.

 (c)  
Carefully install each clamp that holds the wiring harness in its position (AIPC 33-42-51-05 and CMM 32-21-38).

 NOTE:____Start at the taxi light. Continue to install each adjacent clamp, until you come to the other end of the wiring harness. Make sure the wiring harness is the correct length between each clamp.
 D. Wiring Harness Test
 S 864-013
 (1)  
Supply electrical power (AMM 24-22-00/201).

 S 864-017

 (2)
Remove the DO-NOT-CLOSE tag and close this circuit breaker:

 (a)  On the P18-3 panel:
 1) NOSE GEAR TAXI LIGHT

 S 714-014
 (3)  At the pilot's overhead panel, P5, set the switch for the nose gear taxi lights to the on position.
 (a)  Make sure the taxi light comes on correctly.
 S 714-015
 (4)  Set the switch to the off position.
 (a)  Make sure the light goes off.
 S 864-016
 (5)  Remove the electrical power if it is not necessary
 (AMM 24-22-00/201).

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 ALL  ú ú 01 Page 403 ú Nov 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
　
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