- replace the AUXILIARY POWER UNIT (4005KM) (Ref. AMM TASK 49-11-11-000-001) and (Ref. AMM TASK 49-11-11-000-001).
R **ON A/C 001-003, 051-099, 401-499,
 B. Do the test given in para. 3.

 TASK 49-00-00-810-842
 Inlet Guide Vane Fault (GTCP 36-300)
 1. Possible Causes
_______________
 - INLET GUIDE-VANE ACTUATOR P21

 - wiring

 - ECB (59KD)

 - INLET GUIDE-VANE ACTUATOR (8014KM)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 49-00-00-710-001 Self-Test of the ECB (59KD) (GTCP 36-300) AMM 49-23-51-000-002 Removal of the Inlet Guide Vane-Actuator (8014KM) (GTCP 36-300) AMM 49-23-51-400-002 Installation of the Inlet Guide Vane-Actuator (8014KM) (GTCP 36-300) AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) ASM 49-61/02
 3. Fault Confirmation
__________________
 A. Do the self test of the APU (Ref. AMM TASK 49-00-00-710-001).
 4. Fault Isolation
_______________
 **ON A/C 001-003, 051-062,
 A. If the test gives the maintenance message:
 INLET GUIDE VANE ACTR P21:
 - replace the INLET GUIDE-VANE ACTUATOR P21 (Ref. AMM TASK 49-23-51-000-002) and (Ref. AMM TASK 49-23-51-400-002).
 (1) If the fault continues:

 - do a check and repair the wiring from the ECB (59KD) AB/G8, G9, E8, E9, E11, E12 to the INLET GUIDE-VANE ACTUATOR P21/1, 2, 5, 6, 3, 4 (Ref. ASM 49-61/02).

 (2) If the fault continues:

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 063-099, 401-499,
 A. If the test gives the maintenance message:
 IGV ACTUATOR (8014KM)
 with the LRU TROUBLE SHOOT DATA menu information:
 IGV LVDT PRIMARY SHOWS OPEN CIRCUIT
 Fault Code Number: 081
 or
 IGV LVDT SECONDARY SHOWS OPEN CIRCUIT
 Fault Code Number: 082

 - replace the INLET GUIDE-VANE ACTUATOR (8014KM) (Ref. AMM TASK 49-23-51-000-002) and (Ref. AMM TASK 49-23-51-400-002).
 (1) If the fault continues:

 - do a check and repair the wiring from the ECB (59KD) AB/G8, G9, E8, E9, E11, E12 to the INLET GUIDE-VANE ACTUATOR (8014KM) P21/1, 2, 5, 6, 3, 4 (Ref. ASM 49-61/02).

 (2) If the fault continues:

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 001-003, 051-099, 401-499,
 B. Do the test given in para. 3.

 TASK 49-00-00-810-843
 De-oiling Fault (GTCP 36-300)
 1. Possible Causes
_______________
 - DE-OILING SOLENOID VALVE P15

 - wiring

 - ECB (59KD)

 - DE-OILING SOLENOID VALVE (8083KM)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 49-00-00-710-001 Self-Test of the ECB (59KD) (GTCP 36-300) AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) AMM 49-91-49-000-001 Removal of the De-Oiling Solenoid Valve (8083KM) (GTCP 36-300) AMM 49-91-49-400-001 Installation of the De-Oiling Solenoid Valve (8083KM) (GTCP 36-300) ASM 49-61/02
 3. Fault Confirmation
__________________
 A. Do the self test of the ECB (Ref. AMM TASK 49-00-00-710-001).
 4. Fault Isolation
_______________
 **ON A/C 001-003, 051-062,
 A. If the test gives the maintenance message:
 DE-OILING SOL P15:
 - replace the DE-OILING SOLENOID VALVE P15 (Ref. AMM TASK 49-91-49-000-001) and (Ref. AMM TASK 49-91-49-400-001).
 (1) If the fault continues:

 - do a check and repair the wiring from the ECB (59KD) AB/J4, J5 to the DE-OILING SOLENOID VALVE P15/1, 2 to the (Ref. ASM 49-61/02).

 (2) If the fault continues:

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 063-099, 401-499,
 A. If the test gives the maintenance message:
　
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