R 1_ If there is a short to ground:
R - do a check and repair the wiring from the warning light
R panel 17WN1 pin D to the warning light panel 17WN2, pin C,
R (Ref. ASM 52-73/02)
R 2_ If there is no short to ground:
R - connect the connector of the warning light panel 17WN1 and
R disconnect the connector of the warning light panel 17WN2.
R a_ Install a jumper wire between the pin G/H of the connector
R of the warning light panel 17WN2.
R b_ If the warning light panels flash at the other doors:
R - replace the WARN LT PNL-CABIN PRESSURE, AFT L DOOR
R (17WN1) (Ref. AMM TASK 52-73-22-000-002) and (Ref. AMM
R TASK 52-73-22-400-002).
R c_ If the warning light panels do not flash at the other
R doors:
R - replace the WARN LT PNL-CABIN PRESSURE, AFT R DOOR
R (17WN2) (Ref. AMM TASK 52-73-22-000-002) and (Ref. AMM
R TASK 52-73-22-400-002).
R (c) If the warning light panels of the FWD passenger/crew doors and
R emergency exits flash:
R - disconnect the warning light panel 20WN2.
R 1_ If the warning light panels of the FWD passenger/crew doors
R and the FWD and aft left emergency exits do not flash:
R - do a check for a short to ground at pin C of the connector
R of the warning light panel 20WN2.
R a_ If there is a short to ground:
R - do a check and repair the wiring from the warning light
R panel 20WN2 pin C to the warning light panel 19WN2 pin D
R (Ref. ASM 52-73/02).
R b_ If there is no short to ground:
R - replace the WARN LT PNL-CABIN PRESSURE, AFT L EMERGENCY
R EXIT (20WN2) (Ref. AMM TASK 52-73-22-000-003) and (Ref.
R AMM TASK 52-73-22-400-003).
R 2_ If the warning light panels of the FWD passenger/crew doors
R and the FWD and aft left emergency exits flash:
R - do a check for a short to ground at pin D of the connector
R of the warning light panel 20WN2 (Ref. ASM 52-73/02),
R - disconnect the connector of the warning light panel 17WN1
R and do a check for a short to ground at pin C of the
R connector of the warning light panel 17WN1 (Ref. ASM 52-R 73/02).
「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 : 301-399, ∞∞52-73-00∞∞∞∞∞∞∞∞∞∞Page 208
May 01/04 CES
R a_ If there is a short to ground:
R - do a check and repair the wiring from the warning light
R panel 20WN2 pin D to the warning light panel 20WN1 pin C
R (Ref. ASM 52-73/02),
R - do a check and repair the wiring from the warning light
R panel 20WN1 pin D to the warning light panel 17WN1 pin C
R (Ref. ASM 52-73/02).
R b_ If there is no short to ground:
R - replace the WARN LT PNL-CABIN PRESSURE, AFT L EMERGENCY
R EXIT (20WN1) (Ref. AMM TASK 52-73-22-000-003) and (Ref.
R AMM TASK 52-73-22-400-003).
R (d) If the warning light panel of the FWD passenger/crew doors and
R FWD emergency exits flash:
R - disconnect the connector of the warning light panel 19WN1.
R 1_ If the warning light panel of the FWD passenger/crew doors and
R FWD emergency exits do not flash:
R - do a check for a short to ground at pin C of the connector
R of the warning light panels 19WN1 (Ref. ASM 52-73/02).
R a_ If there is a short to ground:
R - do a check and repair the wiring from the warning light
R panel 19WN1 pin C to the warning light panel 19WN2 pin D
R (Ref. ASM 52-73/02).
R b_ If there is no short to ground:
R - connect the warning light panel 19WN1 and disconnect the
R connector of the warning light panel 19WN2,
R - install a jumper wire between the pin G/H of the
R connector of the warning light panel 19WN2.
R c_ If the warning light panels flash at the FWD passenger/crew
R doors and FWD left emergency exit:
R - replace the WARN LT PNL-CABIN PRESSURE, FWD L EMERGENCY
R EXIT (19WN1) (Ref. AMM TASK 52-73-22-000-003) and (Ref.
R AMM TASK 52-73-22-400-003).
R d_ If the warning light panels do not flash at the FWD doors
R and FWD left emergency exit:
R - replace the WARN LT PNL-CABIN PRSSURE, FWD R EMERGENCY
R EXIT (19WN2) (Ref. AMM TASK 52-73-22-000-003) and (Ref.
R AMM TASK 52-73-22-400-003).
R (e) If the warning light panels of the FWD passenger/crew doors
R flash:
R - disconnect the warning light panel 16WN2.
R 1_ If the warning light panel 16WN1 do not flash:
R - do a check for a short to ground at pin C of the connector
R of the warning light panel 16WN2.
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本文链接地址：A320 Trouble Shooting Manual 排故手册 舱门 DOORS(127)
