Infiniti EX35. Manual — part 1118
MWI-150
< ECU DIAGNOSIS >
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
NOTE:
This operation status can be confirmed on the IPDM E/R “Data Monitor” that displays “BLOCK” for the item
“WIP PROT” while the wiper is stopped.
STARTER MOTOR PROTECTION FUNCTION
IPDM E/R turns OFF the starter control relay to protect the starter motor when the starter control relay remains
active for 90 seconds.
DTC Index
INFOID:0000000003777656
NOTE:
• The details of time display are as follows.
- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past.
• IGN counter is displayed on FFD (Freeze Frame data).
- The number is 0 when is detected now
- The number increases like 1
→
2 ··· 38
→
39 after returning to the normal condition whenever IGN OFF
→
ON.
- The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
×
: Applicable
Ignition switch
Front wiper switch
Front wiper auto stop signal
ON
OFF
The front wiper auto stop signal (stop posi-
tion) cannot be input for 10 seconds.
ON
The front wiper auto stop signal does not
change for 10 seconds.
CONSULT display
Fail-safe
Reference
No DTC is detected.
further testing
may be required.
—
—
U1000: CAN COMM CIRCUIT
×
B2098: IGN RELAY ON
×
B2099: IGN RELAY OFF
—
B2108: STRG LCK RELAY ON
—
B2109: STRG LCK RELAY OFF
—
B210A: STRG LCK STATE SW
—
B210B: START CONT RLY ON
—
B210C: START CONT RLY OFF
—
B210D: STARTER RELAY ON
—
B210E: STARTER RELAY OFF
—
B210F: INTRLCK/PNP SW ON
—
B2110: INTRLCK/PNP SW OFF
—
MWI
THE FUEL GAUGE POINTER DOES NOT MOVE
MWI-151
< SYMPTOM DIAGNOSIS >
C
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SYMPTOM DIAGNOSIS
THE FUEL GAUGE POINTER DOES NOT MOVE
Description
INFOID:0000000003140246
Fuel gauge needle will not move from a certain position.
Diagnosis Procedure
INFOID:0000000003140247
1.
CHECK UNIFIED METER AND A/C AMP. OUTPUT SIGNAL
1.
Connect CONSULT-III.
2.
Select the “Data Monitor” for the “METER/M&A” and compare the “FUEL METER” monitor value with the
fuel gauge reading on the combination meter. Refer to
MWI-57, "Component Function Check"
.
Does monitor value match fuel gauge reading?
YES
>> GO TO 2.
NO
>> Replace combination meter.
2.
CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT
Check the fuel level sensor signal circuit. Refer to
.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK FUEL LEVEL SENSOR UNIT
Perform a unit check for the fuel level sensor unit. Refer to
MWI-58, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace fuel level sensor unit. Refer to
FL-5, "Removal and Installation"
.
4.
CHECK FLOAT INTERFERENCE
Check that the float arm interferes with or binds to other components in the fuel tank.
Is the inspection result normal?
YES
>> Replace unified meter and A/C amp.
NO
>> Repair or replace malfunctioning parts.
MWI-152
< SYMPTOM DIAGNOSIS >
THE METER CONTROL SWITCH IS INOPERATIVE
THE METER CONTROL SWITCH IS INOPERATIVE
Description
INFOID:0000000003140248
If any of the following malfunctions is found for the meter control switch operation.
• All switches are inoperative
• The specified switch cannot be operated
Diagnosis Procedure
INFOID:0000000003140249
1.
CHECK METER CONTROL SWITCH SIGNAL CIRCUIT
Check the meter control switch signal circuit. Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK METER CONTROL SWITCH UNIT
Perform a unit check for the meter control switch. Refer to
MWI-61, "Component Inspection"
Is the inspection result normal?
YES
>> Replace combination meter.
NG
>> Replace meter control switch.
MWI
THE TRIP A/B RESET SWITCH IS INOPERATIVE
MWI-153
< SYMPTOM DIAGNOSIS >
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THE TRIP A/B RESET SWITCH IS INOPERATIVE
Description
INFOID:0000000003552465
The trip A/B reset switch is inoperative.
Diagnosis Procedure
INFOID:0000000003552466
1.
CHECK TRIP A/B RESET SWITCH SIGNAL CIRCUIT
Check the trip A/B reset switch signal circuit. Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK TRIP A/B RESET SWITCH UNIT
Perform a unit check for the trip A/B reset switch. Refer to
MWI-61, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace combination meter.
NG
>> Replace trip A/B reset switch.
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