Page 1129 of 2896

DI-20
COMBINATION METERS
Revision: June 20062007 Versa
Engine Speed Signal Inspection EKS00I0H
Symptom: Improper tachometer indication.
1. CHECK COMBINATION METER INPUT SIGNAL
1. Start engine and select “METER” on CONSULT-II.
2. Using “TACHO METER” on “DATA MONITOR”, compare the
value of “DATA MONITOR” with tachometer pointer of combina-
tion meter.
OK or NG
OK >> Perform ECM self-diagnosis. Refer to EC-116, "SELF-
DIAG RESULTS MODE" .
NG >> Replace combination meter. Refer to IP-19, "
COMBINA-
TION METER" .
Fuel Level Sensor Signal InspectionEKS00I0J
Symptom:
Improper fuel gauge indication.
Low-fuel warning lamp indication is irregular.
NOTE:
The following symptoms do not indicate a malfunction.
Depending on vehicle position or driving circumstance, the fuel level in the tank shifts and the indication
may fluctuate.
If the vehicle is fueled with the ignition switch ON, the indication will update slowly.
If the vehicle is tilted when the ignition switch is turned ON, fuel in the tank may flow to one direction
resulting in a change of reading.
1. CHECK COMBINATION METER INPUT SIGNAL
1. Select “METER” on CONSULT-II.
2. Using “FUEL METER” on “DATA MONITOR”, compare the value
of “DATA MONITOR” with fuel gauge pointer of combination
meter.
OK or NG
OK >> GO TO 2.
NG >> Replace combination meter. Refer to IP-19, "
COMBINATION METER" .
2. CHECK HARNESS CONNECTOR
1. Turn ignition switch OFF.
2. Check combination meter and fuel level sensor unit terminals (meter-side and harness-side) for poor con-
nection.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace terminals or connectors.
PKIA2090E
Fuel gauge pointer Reference value of data monitor [lit.]
Full Approx. 49
3/4 Approx. 34
1/2 Approx. 22
1/4 Approx. 10
Empty Approx. 4
PKIA2088E
Page 1130 of 2896

COMBINATION METERS
DI-21
C
D
E
F
G
H
I
J
L
MA
B
DI
Revision: June 20062007 Versa
3. CHECK FUEL LEVEL SENSOR UNIT CIRCUIT
1. Disconnect combination meter connector and fuel level sensor
unit connector.
2. Check continuity between combination meter harness connector
(A) and fuel level sensor unit and fuel pump harness connector
(B).
3. Check continuity between combination meter harness connector
(A) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK FUEL LEVEL SENSOR UNIT GROUND CIRCUIT
1. Check continuity between combination meter harness connector
(A) and fuel level sensor unit and fuel pump harness connector
(B).
2. Check continuity between combination meter harness connector
(A) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK FUEL LEVEL SENSOR UNIT
Check fuel level sensor unit. Refer to DI-23, "
FUEL LEVEL SENSOR UNIT CHECK" .
OK or NG
OK >> Check fuel level sensor unit installation, and check whether the float arm interferes or binds with
any of the internal components in the fuel tank. Repair or replace malfunctioning part, if neces-
sary.
NG >> Replace fuel level sensor unit.
AB
Continuity
Connector Terminal Connector Terminal
M24 6 B100 2 Yes
A
GroundContinuity
Connector Terminal
M24 6 No
WKIA5454E
AB
Continuity
Connector Terminal Connector Terminal
M24 24 B100 5 Yes
A
GroundContinuity
Connector Terminal
M24 24 No
WKIA5455E
Page 1131 of 2896

DI-22
COMBINATION METERS
Revision: June 20062007 Versa
Fuel Gauge Fluctuates, Indicates Wrong Value, or VariesEKS00I0K
1. CHECK FUEL GAUGE FLUCTUATION
Test drive vehicle to see if gauge fluctuates only during driving or at the instant of stopping.
Does the indication value vary only during driving or at the at the instant of stopping?
YES >> The pointer fluctuation may be caused by fuel level change in the fuel tank. Condition is normal.
NO >> Ask the customer about the situation when the symptom occurs in detail, and perform the trouble
diagnosis.
Fuel Gauge Does Not Move to Full positionEKS00I0L
1. OBSERVE FUEL GAUGE
Does it take a long time for the pointer to move to FULL position?
YES or NO
YES >> GO TO 2.
NO >> GO TO 3.
2. IDENTIFY FUELING CONDITION
Was the vehicle fueled with the ignition switch ON?
YES or NO
YES >> Be sure to fuel the vehicle with the ignition switch OFF. Otherwise, it will take a long time to move
to FULL position because of the characteristic of the fuel gauge.
NO >> GO TO 3.
3. OBSERVE VEHICLE POSITION
Is the vehicle parked on an incline?
YES or NO
YES >> Check the fuel level indication with vehicle on a level surface.
NO >> GO TO 4.
4. OBSERVE FUEL GAUGE POINTER
During driving, does the fuel gauge pointer move gradually toward EMPTY position?
YES or NO
YES >> Check the components. Refer to DI-23, "FUEL LEVEL SENSOR UNIT CHECK" .
NO >> The float arm may interfere or bind with any of the components in the fuel tank.
DTC [U1000] CAN Communication CircuitEKS00IAR
Symptom: Display CAN COMM CIRC [U1000] at the result of self-diagnosis for combination meter.
1. CHECK CAN COMMUNICATION
1. Select "SELF-DIAG RESULTS" mode for "METER" with CONSULT-II.
2. Print out CONSULT-II screen.
>> Go to "CAN SYSTEM". Refer to LAN-44, "
TROUBLE DIAGNOSIS" .
Page 1132 of 2896
COMBINATION METERS
DI-23
C
D
E
F
G
H
I
J
L
MA
B
DI
Revision: June 20062007 Versa
Electrical Components InspectionEKS00I0M
FUEL LEVEL SENSOR UNIT CHECK
For removal, refer to FL-5, "Removal and Installation" .
Check Fuel Level Sensor Unit and Fuel Pump
Check resistance between terminals 2 and 5.
1* and 2*: When float rod is in contact with stopper.
Check Fuel Level Sensor Unit and Fuel Pump Harness
Check continuity at the following terminals.
If the results of check are NG, replace fuel pump assembly. If the
results of check are OK, replace fuel level sensor unit.
Removal and Installation EKS00I0N
COMBINATION METER
Refer to IP-19, "COMBINATION METER" .
Terminals Float position mm (in)Resistance
value (Ω)
(Approx.)
251* Full 160 (8.07) 6
2* Empty 20 (1.02) 80
WKIA5456E
Terminal Continuity
2 - Signal terminal (A)
Ye s
5 - Ground terminal (B)
WKIA5457E
Page 1133 of 2896
DI-24
WARNING LAMPS
Revision: June 20062007 Versa
WARNING LAMPSPFP:24814
SchematicEKS00I0R
LKWA0350E
Page 1134 of 2896
WARNING LAMPS
DI-25
C
D
E
F
G
H
I
J
L
MA
B
DI
Revision: June 20062007 Versa
Wiring Diagram — WARN —EKS00I0S
LKWA0351E
Page 1135 of 2896
DI-26
WARNING LAMPS
Revision: June 20062007 Versa
LKWA0352E
Page 1136 of 2896
WARNING LAMPS
DI-27
C
D
E
F
G
H
I
J
L
MA
B
DI
Revision: June 20062007 Versa
LKWA0353E