- replace the ACTUATOR-AFT CARGO DOOR, FWD (2505MJ) and/or the ACTUATOR-AFT CARGO DOOR, AFT (2506MJ) (Ref. AMM TASK 52-36-18-000-001) and (Ref. AMM TASK 52-36-18-400-001).

 (3) If the FWD cargo door does not move:

 - open the AFT cargo door with the hand pump 3009GM (Ref. AMM TASK 52-30-00-860-003).
 (a) If the AFT cargo door opens:
 - do a check for 28 VDC between: the SEL VALVE-CARGO DOORS ELEC/MAN CTL (2500MJ) connector A/A and A/B (Ref. ASM 52-35/01).
 1 If there is 28 VDC:
_
 - replace the SEL VALVE-CARGO DOORS ELEC/MAN CTL (2500MJ) (Ref. AMM TASK 52-36-12-000-001) and (Ref. AMM TASK 52-36-12-400-001).
 2 If there is no 28 VDC:
_
 - do a check and repair the wiring between: the SEL VALVE-CARGO DOORS ELEC/MAN CTL (2500MJ) connector A/A and GND (Ref. ASM 52-35/01),
 「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 ∞∞52-36-00∞∞∞∞∞∞∞∞∞∞Page 219
 Aug 01/05 CES (b) If the FWD cargo door does not open:

 3_ If the fault continues:
 - do a check for 28 VDC between:
 the RELAY-TIME (6MJ) connector A/B1 and GND (Ref. ASM 52-
35/01),
 4_ If there is 28 VDC:
 - do a check and repair the wiring between:
 the SEL VALVE-CARGO DOORS ELEC/MAN CTL (2500MJ) connector
 A/B and the RELAY (13MJ) connector A/B3 (Ref. ASM 52-35/01),
 the SEL VALVE-CARGO DOORS ELEC/MAN CTL (2500MJ) connector
 A/B and the RELAY (14MJ) connector A/B3 (Ref. ASM 52-35/01),
 the RELAY (13MJ) connector A/B2 and the CB (1MJ) (Ref. ASM
 52-35/01),
 the RELAY (14MJ) connector A/B2 and the CB (1MJ) (Ref. ASM
 52-35/01).
 5_ If there is no 28 VDC:
 - do a check and repair the wiring between:
 the SEL VALVE-CARGO DOORS ELEC/MAN CTL (2500MJ) connector
 A/A and GND (Ref. ASM 52-35/01),
 6_ If the fault continues:
 - replace the RELAY-TIME (6MJ).

 - replace the CHECK VALVE-DOUBLE (3717GM) (Ref. AMM TASK 52-36-13-000-001) and (Ref. AMM TASK 52-36-13-400-001).
 **ON A/C ALL
 C. Do the test as given in Para. 3.A. to make sure that the operation is corrcet.
 「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 ∞∞52-36-00∞∞∞∞∞∞∞∞∞∞Page 220
 Feb 01/99R
 CES

 TASK 52-36-00-810-803

 Fault during the Closing Procedure of the FWD Cargo-Compartment Door
 1. Possible Causes
_______________
 - ELEC PUMP-Y (3075GX)

 - RELAY-TIME (6MJ)

 - RELAY-L/G POSITION, SYS 2 (12GB)

 - LGCIU-2 (5GA2)

 - MAN SEL VALVE-FWD CARGO DOOR (2501MJ)

 - SW-LOCKING SHAFT (5MJ)

 - ACTUATOR-FWD CARGO DOOR, FWD (2502MJ)

 - ACTUATOR-FWD CARGO DOOR, AFT (2503MJ)

 - SEL VALVE-CARGO DOORS ELEC/MAN CTL (2500MJ)

 - wiring

 - CB (1MJ)

 - CHECK VALVE-DOUBLE (3717GM)

 - RELAY (13MJ)

 - RELAY (14MJ)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
32-31-00-810-802 LGCIU Fault 32-31-00-810-834 Cargo Door (Fwd) Lockshaft Proximity Sensor Fault (05MJ) AMM 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump AMM 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump AMM 52-30-00-860-003 Open the FWD or AFT Cargo-Compartment Door with the Hand Pump
R AMM 52-35-13-400-002 Installation of the Proximity Switches 5MJ and 12MJ AMM 52-36-12-000-001 Removal of the Electro-Manual Selector Valve 2500MJ AMM 52-36-12-400-001 Installation of the Electro-Manual Selector Valve 2500MJ AMM 52-36-13-000-001 Removal of Double Check Valve 3717GM AMM 52-36-13-400-001 Installation of Double Check Valve 3717GM AMM 52-36-15-000-001 Removal of the Manual Selector Valve 2501MJ/2504MJ AMM 52-36-15-400-001 Installation of the Manual Selector Valve 2501MJ/2504MJ AMM 52-36-18-000-001 Removal of the Door Actuator 2502MJ/2503MJ/2505MJ/2506MJ AMM 52-36-18-400-001 Installation of the Door Actuator 2502MJ/2503MJ/2505MJ/2506MJ ASM 52-35/01
 「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 ∞∞52-36-00∞∞∞∞∞∞∞∞∞∞Page 221
　
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