-disconnect the connector between the sensing elements 14HF and 15HF
 -do an impedance check on the LOOP CONTROLLER (9240SI).
 a If the impedance is less than 3 KOhms:
_ -replace the OVHT SENS ELEMENT (14HF) (Ref. AMM TASK 36-22-17-000-001) and (Ref. AMM TASK 36-22-17-400-001)
 -connect all the cables or connectors disconnected
 -disconnect the LOOP CONTROLLER (9240SI) from the BMC1 connector
 -install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-001)
 -refer to Para. 4.B.
 b If the impedance is more than 3 KOhms:
_ -replace the OVHT SENS ELEMENT (15HF) (Ref. AMM TASK 36-22-17-000-001) and (Ref. AMM TASK 36-22-17-400-001)
 -connect all the cables or connectors disconnected
 -disconnect the LOOP CONTROLLER (9240SI) from the BMC1 connector
 -install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-001)
 -refer to Para. 4.B.
 (f) If the impedance is more than 3 KOhms:
 -connect the connector between the sensing elements 15HF and 16HF
 -disconnect the connector between the sensing elements 17HF and 18HF
 -do an impedance check on the LOOP CONTROLLER (9240SI).
 1_ If the impedance is less than 3 KOhms:
 - disconnect the connector between the sensing elements 16HF
 and 17HF
 - do an impedance check on the LOOP CONTROLLER (9240SI).

 a If the impedance is less than 3 KOhms:
_ -replace the OVHT SENS ELEMENT (16HF) (Ref. AMM TASK 36-22-17-000-001) and (Ref. AMM TASK 36-22-17-400-001)
 -connect all the cables or connectors disconnected
 -disconnect the LOOP CONTROLLER (9240SI) from the BMC1 connector
 -install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-001),
 -refer to Para. 4.B.
 b If the impedance is more than 3 KOhms:
_ -replace the OVHT SENS ELEMENT (17HF) (Ref. AMM TASK 36-22-17-000-001) and (Ref. AMM TASK 36-22-17-400-001)
 -connect all the cables or connectors disconnected
 -disconnect the LOOP CONTROLLER (9240SI) from the BMC1 connector
 -install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-001)
 -refer to Para. 4.B.
 1
R -EFF : 001-049, 051-099, 101-149, 151-199,

-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 245
 -201-299, 401-499, -Aug 01/05 ---CES - 2 If the impedance is more than 3 KOhms:

_
 -connect the connector between the sensing elements 17HF and 18HF
 -disconnect the connector between the sensing element 19HF and the cable 20HF
 -do an impedance check on the LOOP CONTROLLER (9240SI)
 a If the impedance is less than 3 KOhms:
_ -disconnect the connector between the sensing elements 18HF and 19HF
 -do an impedance check on the LOOP CONTROLLER (9240SI).
 * If the impedance is less than 3 KOhms:
 -replace the OVHT SENS ELEMENT (18HF) (Ref. AMM TASK 36-22-17-000-001) and (Ref. AMM TASK 36-22-17-400-001)
 -connect all the cables or connectors disconnected
 -disconnect the LOOP CONTROLLER (9240SI) from the BMC1 connector
 -install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-001)
 -refer to Para. 4.B.
 * If the impedance is more than 3 KOhms:
 -replace the OVHT SENS ELEMENT (19HF) (Ref. AMM TASK 36-22-17-000-001) and (Ref. AMM TASK 36-22-17-400-001)
 -connect all the cables or connectors disconnected
 -disconnect the LOOP CONTROLLER (9240SI) from the BMC1 connector
 -install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-001)
 -refer to Para. 4.B.
 b If the impedance is more than 3 KOhms
_
 -replace the CABLE ASSY (20HF) (Ref. AMM TASK 36-22-17-000-001) and (Ref. AMM TASK 36-22-17-400-001)
 -connect all the cables or connectors disconnected
 -do an impedance check on the LOOP CONTROLLER (9240SI)
 * If the impedance is less than 3 KOhms:
 -do a check and repair the wiring between the pin 8B of the BMC1 connector (1HA1-AA) and the cable 20HF
 -connect all the cables or connector disconnected
 -disconnect the LOOP CONTROLLER (9240SI) from the BMC1 connector
 -install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-001)
 -refer to Para. 4.B.
 * If the impedance is more than 3 KOhms:
 -disconnect the LOOP CONTROLLER (9240SI) from the BMC1 connector
 -install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-001)
 -refer to Para. 4.B.
 1
R -EFF : 001-049, 051-099, 101-149, 151-199,

-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 246
 -201-299, 401-499, -Aug 01/05 ---CES -

R  **ON A/C 301-399, 
　
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