Loss of the R Shock-Absorber Compressed Signal from the LGCIU 2 to the BSCU

TASK 32-42-00-810-831-A
Loss of the R Shock-Absorber Compressed Signal from the LGCIU 2 to the BSCU

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 32-31-71-000-001	Removal of the LGCIU
AMM 32-31-71-400-001	Installation of the LGCIU
AMM 32-31-73-000-001	Removal of the MLG Proximity-Sensors
AMM 32-31-73-400-001	Installation of the MLG Proximity-Sensors
ASM 324202
AMM 32-42-34-000-001	Removal of the Braking/Steering Control Unit (BSCU)
AMM 32-42-34-400-001	Installation of the Braking/Steering Control Unit (BSCU)
AMM 32-46-00-740-001	BITE Test of the BSCU

3. Fault Confirmation
Subtask 32-42-00-740-080-A

A. Test
(1) Do a reset of the BSCU with the A/SKID AND NOSE WHEEL switch (5GG).
(2) Do the BITE test of the BSCU AMM 32-46-00-740-001.

4. Fault Isolation
Subtask 32-42-00-810-085-B

A. If the test gives the maintenance message LGCIU2(5GA2) RIGHT SHOCK ABSORB SIGNAL/BSCU(10GG):

(1) If the fault continues:

(2) If the fault continues:

(3) If the fault continues:

do a check and repair the wiring from the BSCU (10GG) to the LGCIU 2 (5GA2), pin AA/14D to pin AB/2J ASM 324202.

Subtask 32-42-00-740-081-A

B. Test
(1) Do the test given in Para. 3.A.

[Rev.8 from Aug 2018] 2026.04.04 04:31:33 UTC