associated with Fault Code Number (FCN) 231 or 232
 - do the Fault Confirmation that follows:
 (a) Start the APU (Ref. AMM TASK 49-00-00-860-008).

 (b) Get access to the APU GND SCANNING menu.

 (c) Shut down the APU (Ref. AMM TASK 49-00-00-860-009)

 (d) Wait until the ECB (59KD) power-down, speed < 7% plus 30 seconds.

 (e) Put the APU MASTER SW to the ON position.

 (f) Get access to the APU GND SCANNING menu.

 4. Fault Isolation
_______________
 A. If the APU GND SCANNING menu gives the maintenance message:
 ECB (59KD)

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-003) and (Ref. AMM TASK 49-61-34-400-003).
 B. Do the test given in para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 101-105, 107-107, 151-199, ∞∞49-61-00∞∞∞∞∞∞∞∞∞∞Page 204
 201-210, Config-2 Aug 01/05 CES

 CONTROL AND MONITORING ((APS 3200)) - FAULT ISOLATION PROCEDURES
________________________________________________________________
 TASK 49-61-00-810-804
 ECB 59KD Fault (APS 3200)
 1. Possible Causes
_______________
 - ECB (59KD)

 - SPEED SENSOR 1 (8060KM1)

 - SPEED SENSOR 2 (8060KM2)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 49-00-00-710-008 Operational Test of the APU (APS 3200) AMM 49-61-34-000-002 Removal of the Electronic Control Box (ECB) (59KD) (APS 3200) AMM 49-61-34-400-002 Installation of the Electronic Control Box (ECB)
 (59KD) (APS 3200)
 AMM 49-71-13-000-002 Removal of the Speed Sensor (APS 3200)
 AMM 49-71-13-400-002 Installation of the Speed Sensor (APS 3200)

 3. Fault Confirmation
__________________
 A. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-008).
 4. Fault Isolation
_______________
 A. Maintenance Action
 (1) If the APU Class 3 Faults Page gives the maintenance message:
 ECB (59KD):
 One out of Fault Code Number: 014, 015, 054, 055, 056, 075, 076,
 078-081, 083, 165, 166

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-002) and (Ref. AMM TASK 49-61-34-400-002).
 (2) If the APU Class 3 Faults Page gives the maintenance message:
 ECB (59KD):
 Fault Code Number: 027 or 028

 - replace the SPEED SENSOR 1 (8060KM1) (Ref. AMM TASK 49-71-13-000-002) and (Ref. AMM TASK 49-71-13-400-002).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-106, 108-149, 211-299, 301-399, ∞∞49-61-00∞∞∞∞∞∞∞∞∞∞Page 201
 Config-3 Aug 01/05 CES (a) If the fault continues:

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-002) and (Ref. AMM TASK 49-61-34-400-002).
 (3) If the APU Class 3 Faults Page gives the maintenance message:
 ECB (59KD):
 Fault Code Number: 030 or 031

 - replace the SPEED SENSOR 2 (8060KM2) (Ref. AMM TASK 49-71-13-000-002) and (Ref. AMM TASK 49-71-13-400-002).
 (a) If the fault continues:
 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-002) and (Ref. AMM TASK 49-61-34-400-002).
 B. Do the test given in para. 3.

 TASK 49-61-00-810-805
 Incorrect Pin Coding (APS 3200)
 1. Possible Causes
_______________
 - wiring

 - ECB (59KD)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
AMM  49-61-34-000-002 Removal of the Electronic Control Box (ECB) (59KD) (APS 3200) AMM 49-61-34-400-002 Installation of the Electronic Control Box (ECB) (59KD) (APS 3200) ASM 49-61/01
 3. Fault Confirmation
__________________
 A. Cycle the APU Master SW p/bsw 14KD to perform the Power-Up Test of the ECB.
 NOTE : The Master SW ON state must be active for at least 10 seconds.
____
 4. Fault Isolation
_______________
 A. If the APU Class 3 Faults Page gives the maintenance message:
 WRG: ACFT TYPE PIN PROG / ECB (59KD):
　
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