Nissan Primera P11. Instruction — part 323
Trouble Diagnoses (Models after VIN -
P11U0548750)
POWER SUPPLY AND GROUND CIRCUIT CHECK
Power supply circuit check
Terminals
Ignition switch position
䊝
䊞
OFF
ACC
ON
쑗
23
Ground
Battery
voltage
Battery
voltage
Battery
voltage
쑗
1
Ground
0V
0V
Battery
voltage
If NG, check the following,
●
10A fuse [No. 16 , located in fuse block (J/B)]
●
10A fuse [No. 12 , located in fuse block (J/B)]
●
Harness for open or short between fuse and combination
meter
Ground circuit check
Terminals
Continuity
쑗
10
- Ground
Yes
YEL007D
YEL008D
METER AND GAUGES
EL-159
INSPECTION/VEHICLE SPEED SENSOR
(MT models without ABS, and CVT models)
CHECK VEHICLE SPEED SENSOR
OUTPUT.
1) Remove vehicle speed sensor from
transmission.
2) Check voltage between combination
meter terminals
쑗
10
and
쑗
31
while
quickly turning speed sensor pinion.
OK
왘
NG
Vehicle speed sensor is
OK.
CHECK POWER SOURCE.
●
Re-install vehicle speed sensor.
●
Turn ignition switch to “ON” position.
Check voltage between vehicle speed
sensor connector terminal
쑗
3
and
ground.
Battery voltage should exist.
OK
왘
NG
Check harness for open
or short between speed-
ometer and vehicle
speed sensor.
CHECK GROUND CIRCUIT OF
VEHICLE SPEED SENSOR
●
Turn ignition switch to the “LOCK”
position.
Disconnect vehicle speed sensor con-
nector.
Check continuity between vehicle
speed sensor harness connector termi-
nal
쑗
1
and body ground.
Continuity should exist.
OK
왘
NG
Repair harness or con-
nector
Check continuity between speedometer
harness connector terminal
쑗
31
and
vehicle speed sensor connector termi-
nal
쑗
2
.
Continuity should exist.
OK
왘
NG
Repair harness and con-
nector.
Replace vehicle speed sensor.
YEL009D
YEL493B
Combination meter connector
YEL494B
Vehicle speed sensor connectors
YEL011D
왔
왔
왔
왔
METER AND GAUGES
Trouble Diagnoses (Models after VIN -
P11U0548750) (Cont’d)
EL-160
INSPECTION/VEHICLE SPEED SENSOR
(MT models with ABS)
CHECK VEHICLE SPEED SENSOR
OUTPUT.
1) Jack up the front wheels.
2) Turn ignition switch “ON”.
3) Check voltage between combination
meter terminals
쑗
3
and
쑗
1
while
turning front wheels.
OK
왘
NG
Vehicle speed sensor is
OK.
Check continuity between speedometer
harness connector terminal
쑗
31
and
ABS actuator and electric unit connec-
tor terminal
쑗
6
.
Continuity should exist.
OK
왘
NG
Repair harness and con-
nector.
Replace vehicle speed sensor.
YEL010D
YEL012D
왔
왔
METER AND GAUGES
Trouble Diagnoses (Models after VIN -
P11U0548750) (Cont’d)
EL-161
INSPECTION/ENGINE REVOLUTION SIGNAL
CHECK ECM OUTPUT.
1. Start engine.
2. Check voltage between combination
meter terminals
쑗
10
and
쑗
22
at idle
and 2,000 rpm.
Higher rpm = Higher voltage
Lower rpm = Lower voltage
Voltage should change with rpm.
NG
왘
OK
Engine revolution signal
is OK.
Check the following
●
Combination meter terminal
쑗
1
ground circuit
●
Harness for open or short between
ECM and combination meter
INSPECTION/FUEL LEVEL SENSOR
CHECK GROUND CIRCUIT FOR
FUEL LEVEL SENSOR UNIT.
Check harness continuity between fuel
level sensor unit terminal
쑗
3
and
ground.
Continuity should exist.
OK
왘
NG
Repair harness or con-
nector.
CHECK GAUGE UNITS.
Refer to “FUEL LEVEL SENSOR UNIT
CHECK”.
OK
왘
NG
Repair or replace.
Refer to FE section in
Service Instruction.
CHECK HARNESS FOR OPEN OR
SHORT
1. Disconnect combination connector
and fuel level sensor unit connector.
2. Check continuity between combina-
tion meter terminal
쑗
24
and fuel
level sensor unit terminal
쑗
1
.
Continuity should exist.
3. Check continuity between combina-
tion meter
쑗
24
and ground.
Continuity should exist.
OK
왘
NG
Repair harness or con-
nector.
Fuel level sensor is OK.
YEL013D
NEL764
Fuel level sensor
unit connector
YEL014D
왔
왔
왔
왔
METER AND GAUGES
Trouble Diagnoses (Models after VIN -
P11U0548750) (Cont’d)
EL-162
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