(b) If the fault continues:

 - do a check and repair the wiring from the: OFV connector (10HL-D) pins A, B, C, D and E to the OFV connector (10HL-A) pins A, B, C, E and F (Ref. ASM 21-31/01).
 C. Do the test as given in the Para. 3.A.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-31-00∞∞∞∞∞∞∞∞∞∞Page 273
 Aug 01/02R CES

 TASK 21-31-00-810-836

 Outflow Valve Electronic Module 2 Fault (77)
 1. Possible Causes
_______________
 - VALVE-OUTFLOW (10HL)

 - VALVE-OUTFLOW (10HL), ELECTRONIC MODULE 2

 - VALVE-OUTFLOW (10HL), FEEDBACK ASSEMBLY

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-31-00-710-002 Operational Test of the Pressure Control and
 Monitoring AMM 21-31-51-000-001 Removal of the Outflow Valve 10HL (From Inside) AMM 21-31-51-000-002 Removal of the Outflow Valve (10HL) - Electronics
 Module 10HL-1 (10HL-2) AMM 21-31-51-000-005 Removal of the Outflow Valve (10HL) - Feedback
 Assembly 10HL-6 AMM 21-31-51-400-001 Installation of the Outflow Valve 10HL (From Inside) AMM 21-31-51-400-002 Installation of the Outflow Valve (10HL) -
Electronics Module 10HL-1 (10HL-2) AMM 21-31-51-400-005 Installation of the Outflow Valve (10HL) - Feedback Assembly 10HL-6 ASM 21-31/01
 3. Fault Confirmation
__________________
 A. Test
 (1) Do the operational test of the pressure control and monitoring system (Ref. AMM TASK 21-31-00-710-002).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-31-00∞∞∞∞∞∞∞∞∞∞Page 274
 Aug 01/02R
 CES

 4. Fault Isolation
_______________

 A. Fault Isolation
 NOTE : This procedure is only applicable for Outflow Valve Part Numbers
____
 9023-15703-81 and previous.

 (1) If one or both of the reports, LAST LEG REPORT, PREVIOUS LEG REPORT, and/or the test gives the maintenance message,
 - OUTFLOW VALVE ELECTRONIC 2 (77):

 - replace the VALVE-OUTFLOW (10HL), ELECTRONIC MODULE 2 (referred to as OFV (10HL)) (Ref. AMM TASK 21-31-51-000-002) and (Ref. AMM TASK 21-31-51-400-002).

 NOTE : The electronic module 2 is connected to the electrical
____
 connector 10HL-B.

 (a) If the fault continues:

 - replace the VALVE-OUTFLOW (10HL), FEEDBACK ASSEMBLY (referred to as OFV (10HL)) (Ref. AMM TASK 21-31-51-000-005) and (Ref. AMM TASK 21-31-51-400-005).

 (b) If the fault continues:

 - do a check and repair the wiring from the: OFV connector (10HL-E) pins A, B, C, E and F to the OFV connector (10HL-B) pins A, B, C, E and F (Ref. ASM 21-31/01).
 B. Fault Isolation
 NOTE : This procedure is only applicable for Outflow Valve Part Number
____
 20790-01AA and onwards.

 (1) If one or both of the reports, LAST LEG REPORT, PREVIOUS LEG REPORT and/or the test gives the maintenance message,
 - OUTFLOW VALVE ELEC 2 (77):

 - replace the VALVE-OUTFLOW (10HL), ELECTRONIC MODULE 2 (referred to as OFV (10HL)) (Ref. AMM TASK 21-31-51-000-002) and (Ref. AMM TASK 21-31-51-400-002).

 NOTE : The electronic module 2 is connected to the electrical
____
 connector 10HL-B.

 (a) If the fault continues:

 - replace the VALVE-OUTFLOW (10HL) (Ref. AMM TASK 21-31-51-000-001) and (Ref. AMM TASK 21-31-51-400-001).

 (b) If the fault continues:

 - do a check and repair the wiring from the: OFV connector (10HL-E) pins A, B, C, E and F to the OFV connector (10HL-B) pins A, B, C, E and F (Ref. ASM 21-31/01).
 C. Do the test as given in the Para. 3.A.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-31-00∞∞∞∞∞∞∞∞∞∞Page 275
 Aug 01/02R CES

 TASK 21-31-00-810-837

 Cabin Pressure Controller 1 Fault (51)
 1. Possible Causes
_______________
 - CONTROLLER-CABIN PRESSURE 1 (11HL)

 - VALVE-OUTFLOW (10HL), ELECTRONIC MODULE 1

 - wiring

 2. Job Set-up Information
______________________
　
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