Nissan Versa Note. Instruction — part 612
PCS-58
< DTC/CIRCUIT DIAGNOSIS >
[IPDM E/R (WITHOUT I-KEY)]
B2099 IGNITION RELAY OFF STUCK
B2099 IGNITION RELAY OFF STUCK
DTC Logic
INFOID:0000000009578990
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION
1. Turn ignition switch ON.
2. Turn ignition switch OFF and wait 1 second or more.
3. Turn ignition switch ON.
4. Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is DTC B2099 displayed?
YES
>> Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009578991
1.
PERFORM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B2099 CRNT?
YES
>> Replace IPDM E/R. Refer to
PCS-60, "Removal and Installation"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
CONSULT Display
DTC Detection Condition
Possible Cause
IGN RELAY OFF
[B2099]
The ignition relay OFF is detected for 1 second at
ignition switch ON
(CPU monitors the status at the contact and exci-
tation coil circuits of the ignition relay inside it)
IPDM E/R
PCS
POWER SUPPLY AND GROUND CIRCUIT
PCS-59
< DTC/CIRCUIT DIAGNOSIS >
[IPDM E/R (WITHOUT I-KEY)]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000009578992
Regarding Wiring Diagram information, refer to
.
1.
CHECK FUSE AND FUSIBLE LINKS
Check that the following IPDM E/R fuse or fusible links are not blown.
Is the fuse blown?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit.
NO
>> GO TO 2.
2.
CHECK BATTERY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connectors E42 and E44.
3. Check voltage between IPDM E/R connectors and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between IPDM E/R connectors and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
Terminal No.
Signal name
Fuse and fusible link Nos.
1
Battery power supply
A (120A), E (80A)
2
B (60A)
10
Ignition switch ON or START
2 (10A)
IPDM E/R
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
E42
1
—
Ignition switch: OFF
Battery voltage
2
E44
10
Ignition switch: ON
IPDM E/R
Ground
Continuity
Connector
Terminal
E45
19
Yes
E46
60
PCS-60
< REMOVAL AND INSTALLATION >
[IPDM E/R (WITHOUT I-KEY)]
IPDM E/R
REMOVAL AND INSTALLATION
IPDM E/R
Exploded View
INFOID:0000000009606338
Removal and Installation
INFOID:0000000009606339
CAUTION:
IPDM E/R integrated relays are not serviceable and must not be removed from unit.
REMOVAL
1. Disconnect the negative battery terminal. Refer to
PG-67, "Removal and Installation (Battery)"
2. Release pawls on IPDM E/R cover (1) and remove.
:Pawl
1.
IPDM E/R
Front
AWMIA1423ZZ
ALMIA0654ZZ
PCS
IPDM E/R
PCS-61
< REMOVAL AND INSTALLATION >
[IPDM E/R (WITHOUT I-KEY)]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
3. Release pawls, then lift IPDM E/R (1) as shown and position
aside.
:Pawl
4. Disconnect the harness connectors from the IPDM E/R (1) and
remove.
INSTALLATION
Installation is in the reverse order of removal.
ALMIA0655ZZ
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