PREVOST X3-45 COMMUTER, Maintenance Manual

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SECTION 06C: ELECTRICAL
DOB 2490-2789 | X3-45 Commuter PA1605 Maintenance Manual (Final Version – Rev.2 April 2016)
3
REAR JUNCTION BOX MODULES
MID 188 PSID # 224 A49 MODULE NO RESPONSE
Type of
fault: FMI
Description: Fault Condition: Possible
Symptoms: Possible Causes:
FMI 2 Data Error A49 Module not
responding on CAN
network A49 module all
inputs and outputs
not responding

CAN network open

Address Jumper open circuit

Fuse F65 defective
MID 188 PSID # 225 A50 MODULE NO RESPONSE
Type of
fault: FMI
Description: Fault Condition: Possible
Symptoms: Possible Causes:
FMI 2 Data Error A50 Module not
responding on CAN
network A50 module all
inputs and outputs
not responding

CAN network open

Address Jumper open circuit

Fuse F72 defective
MID 188 PSID # 226 A51 MODULE NO RESPONSE
Type of
fault: FMI
Description: Fault Condition: Possible
Symptoms: Possible Causes:
FMI 2 Data Error A51 Module not
responding on CAN
network A51 module all
inputs and outputs
not responding

CAN network open

Address Jumper open circuit

Fuse F80 defective
MID 188 PSID # 227 A52 MODULE NO RESPONSE
Type of
fault: FMI
Description: Fault Condition: Possible
Symptoms: Possible Causes:
FMI 2 Data Error A52 Module not
responding on CAN
network A52 module all
inputs and outputs
not responding

CAN network open

Address Jumper open circuit

Fuse F65 defective
MID 188 PSID # 228 A53 MODULE NO RESPONSE
Type of
fault: FMI
Description: Fault Condition: Possible
Symptoms: Possible Causes:
FMI 2 Data Error A53 Module not
responding on CAN
network A53 module all
inputs and outputs
not responding

CAN network open

Address Jumper open circuit

Fuse F65 defective