Nissan Frontier D22. Manual — part 221
WARNING LAMPS
DI-33
C
D
E
F
G
H
I
J
L
M
A
B
DI
WKWA0978E
DI-34
WARNING LAMPS
Electrical Components Inspection
EKS006WH
FUEL WARNING LAMP SENSOR CHECK
1.
Turn ignition switch OFF.
2.
Disconnect fuel level sensor unit harness connector C5 (KA
models) or C13 (VG models).
3.
Connect a resistor (80
Ω) between fuel level sensor unit harness
connector C5 (KA models) or C13 (VG models) terminals 1 (KA
models) or G (VG models) (OR/B) and 4 (KA models) or E (VG
models) (B).
4.
Turn ignition switch ON.
The fuel warning lamp should come on.
NOTE:
ECM might store DTC during this inspection. If the DTC is stored in
ECM memory, erase the DTC after reconnecting the fuel level sensor unit harness connector.
Refer to
(VG33ER), “ HOW TO ERASE EMISSION-
RELATED DIAGNOSTIC INFORMATION”.
OIL PRESSURE SWITCH CHECK
Check the continuity between oil pressure switch terminal 1 and
body ground.
DIODE CHECK
●
Check continuity using an ohmmeter.
●
Diode is functioning properly if test results are as shown.
NOTE:
Specification may vary depending on the type of tester. Before
performing this inspection, be sure to refer to the instruction
manual of the tester to be used.
●
Check diodes at the combination meter harness connector
instead of the combination meter assembly. Refer to
.
WKIA1645E
Oil pressure
kPa (kg/
cm
2
, psi)
Continuity
Engine start
More than 10 - 20 (0.1 -
0.2, 1 - 3)
No
Engine stop
Less than 10 - 20 (0.1 -
0.2, 1 - 3)
Yes
MEL425F
SEL901F
WARNING CHIME
DI-35
C
D
E
F
G
H
I
J
L
M
A
B
DI
WARNING CHIME
PFP:24814
Component Parts and Harness Connector Location
EKS006WI
LKIA0152E
DI-36
WARNING CHIME
System Description
EKS006WJ
MODELS WITHOUT POWER DOOR LOCKS
The warning chime is integral to the warning chime unit, which controls its operation.
Power is supplied at all times
●
through 7.5A fuse [No. 28, located in the fuse block (J/B)]
●
to key switch terminal 1.
Power is supplied at all times
●
through 15A fuse (No. 39, located in the fuse and fusible link box)
●
to lighting switch terminal 11.
With the ignition switch in the ON or START position, power is supplied
●
through 10A fuse [No. 5, located in the fuse block (J/B)]
●
to warning chime unit terminal 1.
Ground is supplied to warning chime unit terminal 8 through body grounds M14 and M68.
When a signal, or combination of signals, is received by the warning chime unit, the warning chime will sound.
Ignition Key Warning Chime
With the key switch in the INSERTED (key is in the ignition key cylinder) position, the ignition switch in the
OFF or ACC position and the front door LH open, the warning chime will sound. A battery positive voltage is
supplied
●
from key switch terminal 2
●
to warning chime unit terminal 5.
Ground is supplied
●
to warning chime unit terminal 7
●
through front door switch LH terminal 2.
Front door switch LH terminal 3 is grounded through body grounds M14 and M68.
Light Warning Chime
With the front door LH open and lighting switch in the parking and tail lamps ON (1ST) or headlamps ON
(2ND) position, the warning chime will sound. A battery positive voltage is supplied
●
from lighting switch terminal 12
●
to warning chime unit terminal 4.
Ground is supplied
●
to warning chime unit terminal 7
●
through front door switch LH terminal 2.
Front door switch LH terminal 3 is grounded through body grounds M14 and M68.
Seat Belt Warning Chime
The warning chime will sound for approximately 6 seconds when the ignition switch is turned from OFF to ON
with the driver seat belt unfastened (seat belt buckle switch ON).
Ground is supplied
●
to warning chime unit terminal 2
●
through seat belt buckle switch LH terminal 1.
Seat belt buckle switch LH terminal 2 is grounded through body grounds M14 and M68.
MODELS WITH POWER DOOR LOCKS
The warning chime is controlled by the smart entrance control unit.
Power is supplied at all times
●
through 7.5A fuse [No. 28, located in the fuse block (J/B)]
●
to key switch terminal 1 and
●
to smart entrance control unit terminal 49.
Power is supplied at all times
●
through 15A fuse (No. 39, located in the fuse and fusible link box)
●
to lighting switch terminal 11.
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