TASK 32-49-00-810-818
Loss of the Tire Pressure Monitoring on all the Wheels (Identified by the ECAM 2)
1. Possible Causes
_______________
- DETECTOR UNIT-TPIS (2GV)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System AMM 32-49-34-000-001 Removal of the TPIS Detection Unit (2GV) AMM 32-49-34-400-001 Installation of the TPIS Detection Unit (2GV)
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU HYDRAULIC/TIRE/PRESS 1GV M31
B. Test Do the operational test of the central warning systems (system 2) (Ref. AMM TASK 31-50-00-710-001).
4. Fault Isolation
_______________
A. If the operational test gives the maintenance message NO DATA FROM TPIU:
- replace the DETECTOR UNIT-TPIS (2GV) (Ref. AMM TASK 32-49-34-000-001) (Ref. AMM TASK 32-49-34-400-001).
B. Do the test given in Para. 3.B.
TASK 32-49-00-810-819
Loss of the Tire Pressure Monitoring on all the Wheels (Identified by the CFDS)
1. Possible Causes
_______________
- DETECTOR UNIT-TPIS (2GV)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-32-00-869-002 Procedure for Class 3 Faults Reading
AMM 32-49-34-000-001 Removal of the TPIS Detection Unit (2GV)
AMM 32-49-34-400-001 Installation of the TPIS Detection Unit (2GV)
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU HYDRAULIC/TIRE/PRESS 1GV M31
B. Test On the CFDS MENU page, get access to the AVIONICS STATUS page (Ref. AMM TASK 31-32-00-869-002).
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message NO TPIS DATA:
- replace the DETECTOR UNIT-TPIS (2GV) (Ref. AMM TASK 32-49-34-000-001) (Ref. AMM TASK 32-49-34-400-001).
B. Do the test given in Para. 3.B.
**ON A/C ALL
TASK 32-49-00-810-820
Loss of the ENG 1 OIL LOW PRESS Signal from the Relay to the TPIS
1. Possible Causes
_______________
- DETECTOR UNIT-TPIS (2GV)
- RELAY-ENG 1 OIL LOW PRESS (3EN1)
- wiring from the TPIS (2GV) pin AB/11A to the relay (3EN1) pin A/6
- CTL SW-ENG/MASTER 1 (3KC)
- wiring from the circuit breaker (2EN1) to the relay (3EN1) pin A/X
- wiring from the relay (3EN1) pin A/Z to the control switch (3KC) pin 3A
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 32-49-00-710-001 Operational Test of the Tire Pressure Indicating
System (TPIS)
AMM 32-49-34-000-001 Removal of the TPIS Detection Unit (2GV)
AMM 32-49-34-400-001 Installation of the TPIS Detection Unit (2GV)
ASM 32-49/01
ASM 79-36/01
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU ENGINE/ENG1/OIL/PRESS 2EN1 N40
B. Test
(1) Do the operational test of the TPIS (Ref. AMM TASK 32-49-00-710-001).
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