DIAGNOSIS AND REPAIR WORKFLOW
Work Flow (With GR8-1200 NI)
STARTING SYSTEM DIAGNOSIS WITH GR8-1200 NI
To test the starting system, use the following special service tool:
NOTE: Refer to the diagnostic station Instruction Manual for proper starting system diagnosis procedures
OVERALL SEQUENCE
DETAILED FLOW
NOTE: To ensure a complete and thorough diagnosis, the battery, starter motor and generator test segments must be done as a set from start to finish.
1.DIAGNOSIS WITH MULTITASKING BATTERY AND ELECTRICAL DIAGNOSTIC STATION GR8-1200 NI
Perform the starting system test with Multitasking battery and electrical diagnostic station GR8-1200 NI. For details and operating instructions, refer to diagnostic station Instruction Manual.
2.CRANKING CHECK
Check that the starter motor operates properly.
3.ENGINE START CHECK
Check that the engine starts.
4.STARTER MOTOR ACTIVATION
Check that the starter motor operates.
5.COMPARISON BETWEEN ENGINE COOLANT AND CRANKING VOLTAGE
Compare the engine coolant temperature and verify the cranking voltage is within specifications.
Minimum Specification of Cranking Voltage Referencing Coolant Temperature
6.STARTER OPERATION
Check the starter operation.
7."B" TERMINAL CIRCUIT INSPECTION
Check "B" terminal circuit.
8."S" CONNECTOR CIRCUIT INSPECTION
Check "S" connector circuit.
9.ENGINE ROTATION STATUS
Check that the engine can be rotated by hand.
Work Flow (Without GR8-1200 NI)
OVERALL SEQUENCE
DETAILED FLOW
NOTE: If any malfunction is found, immediately disconnect the battery cable from the negative terminal.
1.CHECK ENGINE START
Crank the engine and check that the engine starts.
2.CHECK THAT THE STARTER MOTOR STOPS
Check that the starter motor stops after starting the engine.
3.CHECK THAT THE ENGINE TURNS WHEN CRANKING
Check that the engine turns when cranking.
4.CHECK THE ENGINE SPEED WHEN CRANKING
Check that the engine speed is not low when cranking.
5.CHECK STARTER MOTOR ACTIVATION
Check that the starter motor runs at cranking.
6.CHECK POWER SUPPLY CIRCUIT
Check the following conditions:
7.CHECK STARTING SYSTEM WIRING
Check the following:
Automatic door locks
System Diagram
System Description
DOOR LOCK FUNCTION
The door lock and unlock switch (driver side) is build into power
window main switch.
The door lock and unlock switch (passenger side) is on door trim.
Interlocked with the locking operation of door lock and unlock
switch ...
Both side headlamps (LO) are not turned on
Description
The headlamps (both sides) do not turn ON in any lighting switch setting.
Diagnosis Procedure
1.CHECK COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH)
Check the combination switch (lighting and turn signal switch
2.CHECK HEADLAMP (LO) REQUEST SIGNAL INPUT
CONSULT DATA MONITOR
...
Fog lights
Replacing the fog light bulb
If fog light bulb replacement is required, it is
recommended that you visit a NISSAN dealer for
this service.
CAUTION
High pressure halogen gas is sealed
inside the halogen bulb. The bulb may
break if the glass envelope is scratched
or the bulb is dropped.
...