SECTION 06B: ELECTRICAL
DOB 2490-2789 | X3-45 Commuter PA1605 Maintenance Manual (Final Version – Rev.2 April 2016)
9
FMI 6
Current
above normal
Output A46 J1:5
internal software fuse
active for overcurrent
Driver’s A/C not
working
•
A46 module failure
•
Connector C4 corroded
•
Connector C18 corroded
•
Circuit 116A shorted to ground
•
Solenoid Valve So7 low
resistance value (expected
value ± 40 ohms)
MID 188 PSID # 28 Driver Sensor (A55 J1:1)
Type of
fault:
FMI
Description:
Fault Condition:
Possible Symptoms:
Possible Causes:
FMI 3
Shorted High
Voltage above
normal on A55 J1:1
Driver temperature not
displayed on HVCA
module. Driver is full heat
with set point above 70°F
and full A/C with set point
below 70°F.
•
A55 module failure
•
Se21 failure
•
Circuit ANA-89
shorted to battery
FMI 4
Shorted Low
Voltage below normal
on A55 J1:1
Driver temperature not
displayed on HVCA
module. Driver is full heat
with set point above 70°F
and full A/C with set point
below 70°F.
•
A55 module failure
•
Se21 failure
•
Circuit ANA-89
shorted to ground
FMI 5
Open Circuit
A55 module does not
detect Driver
Temperature Sensor
Se21
Driver temperature not
displayed on HVCA
module. Driver is full heat
with set point above 70°F
and full A/C with set point
below 70°F.
•
A55 module failure
•
Se21 failure
•
Circuit ANA-89 open
MID 188 PSID # 26 Passenger Sensor (A54 J1:13)
Type of
fault:
FMI
Description:
Fault Condition:
Possible Symptoms:
Possible Causes:
FMI 3
Shorted High
Voltage above
normal on A54 J1:13
Following message
appears on the DID:
PSID 26 PASS. SENSOR
{psid +26, 188, pass.
sensor}
Out of range
•
A54 module failure
•
Se25 failure
•
Circuit ANA-86
shorted to battery
FMI 4
Shorted Low
Voltage below normal
on A54 J1:13
•
A54 module failure
•
Se25 failure
•
Circuit ANA-86
shorted to ground
FMI 5
Open Circuit
A54 module does not
detect Passenger
Temperature Sensor
Se25
•
A54 module failure
•
Se25 failure
•
Circuit ANA-86 open
MID 188 SID # 64 Drv air Trap (A44 J1:2)
Type of
fault:
FMI
Description:
Fault Condition:
Possible
Symptoms:
Possible Causes: