warning light NISSAN VERSA 2006 Workshop Service User Guide

WARNING CHIME
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Revision: June 20062007 Versa

When the combination meter receives light warning signal, it sounds warning chime.
WKIA5465E

DI-52
WARNING CHIME
Revision: June 20062007 Versa
Terminals and Reference Values for BCMEKS00I12
Refer to BCS-12, "Terminals and Reference Values for BCM" .
CONSULT-II Function (BCM)EKS00I13
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
DATA MONITOR
Display Item List
ACTIVE TEST
Display Item List
SELF-DIAG RESULTS
Display Item List
NOTE:
If “CAN communication [U1000]” is indicated, after printing the monitor item, go to “LAN system”. Refer to
LAN-44, "
TROUBLE DIAGNOSIS" .
BCM diagnostic
test itemDiagnostic mode Description
Inspection by partWORK SUPPORTSupports inspections and adjustments. Commands are transmitted to the BCM
for setting the status suitable for required operation, input/output signals are
received from the BCM and received data is displayed.
DATA MONITOR Displays BCM input/output data in real time.
ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them.
SELF-DIAG RESULTS Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
ECU PART NUMBER BCM part number can be read.
CONFIGURATION Performs BCM configuration read/write functions.
Monitored item ALL SIGNALSSELECTION
FROM MENUContents
IGN ON SW X X Indicates [ON/OFF] condition of ignition switch.
KEY ON SW X X Indicates [ON/OFF] condition of key switch.
DOOR SW-DR X X Indicates [ON/OFF] condition of front door switch LH.
LIGHT SW 1ST X X Indicates [ON/OFF] condition of lighting switch.
BUCKLE SW X X Indicates [ON/OFF] condition of seat belt buckle switch LH.
Test item Malfunction is detected when···
IGN KEY WARN ALM This test is able to check key warning chime operation.
LIGHT WARN ALM This test is able to check light warning chime operation.
SEAT BELT WARN TEST This test is able to check seat belt warning chime operation.
Display item [Code] Malfunction is detected when...
CAN communication [U1000] Malfunction is detected in CAN communication.

WARNING CHIME
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Trouble DiagnosisEKS00I14
HOW TO PERFORM TROUBLE DIAGNOSIS
1. Confirm the symptom and customer complaint.
2. Understand the outline of system. Refer to DI-47, "
System Description" .
3. Perform the preliminary inspection. Refer to DI-53, "
PRELIMINARY INSPECTION" .
4. According to symptom chart, repair or replace the cause of the malfunction. Refer to DI-53, "
SYMPTOM
CHART" .
5. Does warning chime system operate normally? If it operates normally, GO TO 6. If not, GO TO 4.
6. Inspection End.
PRELIMINARY INSPECTION
1. CHECK BCM
Perform self-diagnosis of BCM. Refer to DI-52, "
CONSULT-II Function (BCM)" .
Self
-diagnostic results content
No malfunction detected>> GO TO 2.
Malfunction detected>> Check applicable parts, and repair or replace corresponding parts.
2. CHECK COMBINATION METER
Perform self-diagnosis of combination meter. Refer to DI-14, "
CONSULT-II Function (METER)" .
Self
-diagnostic results content
No malfunction detected>> Inspection End.
Malfunction detected>> Check applicable parts, and repair or replace corresponding parts.
SYMPTOM CHART
Symptom Diagnoses/Service procedure
All warning chime systems do not activate.Perform the following inspections.

DI-54, "Combination Meter Buzzer Circuit Inspection"

DI-55, "Front Door Switch LH Signal Inspection"
If above check is OK, replace BCM. Refer to BCS-25, "Removal
and Installation of BCM" .
Key warning chime
does not activate.Without Intelligent Key.Perform DI-56, "
Key Switch Signal Inspection (Without Intelligent
Key)" .
If above check is OK, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .
With Intelligent Key, when mechanical key
is used.Perform DI-58, "
Key Switch and Ignition Knob Switch Signal
Inspection (With Intelligent Key, When Mechanical Key Is Used)" .
If above check is OK, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .
With Intelligent Key, when Intelligent Key
is carried with the driver.Refer to BL-120, "
WARNING CHIME/BUZZER FUNCTION MAL-
FUNCTION" .
Light warning chime does not activate.Perform DI-59, "
Lighting Switch Signal Inspection" .
If above check is OK, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .

DI-54
WARNING CHIME
Revision: June 20062007 Versa
Combination Meter Buzzer Circuit InspectionEKS00I15
1. CHECK CHIME OPERATION
1. Select “BUZZER” of “BCM” on CONSULT-II.
2. Perform “LIGHT WARN ALM” or “IGN KEY WARN ALM” of
“ACTIVE TEST”.
Does chime sound?
YES >> Combination meter buzzer circuit is OK. Return to DI-53,
"SYMPTOM CHART" .
NO >> GO TO 2.
2. CHECK COMBINATION METER INPUT SIGNAL
1. Select “METER” on CONSULT-II.
2. Turn on hazard switch or lighting switch while monitoring
“BUZZER” of “DATA MONITOR” and check operation status.
OK or NG
OK >> Check battery power supply circuit of combination
meter. If OK, replace combination meter. Refer to IP-19,
"COMBINATION METER" .
NG >> Replace BCM. Refer to BCS-25, "
Removal and Installation of BCM" .
SKIA6331E
“BUZZER”
While hazard switch or
lighting switch is ON : ON and OFF repeatedly
Except above : OFF
PKIA2063E

WARNING CHIME
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Revision: June 20062007 Versa
4. CHECK KEY SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector (A) and key
switch and ignition knob switch harness connector (B).
3. Check continuity between BCM harness connector (A) and
ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK KEY SWITCH POWER SUPPLY CIRCUIT
Check voltage between key switch and ignition knob switch harness
connector and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-25, "Removal and Installa-
tion of BCM" .
NG >> Repair harness or connector.
Lighting Switch Signal InspectionEKS00I19
1. CHECK BCM INPUT SIGNAL
1. Select “BCM”.
2. With “DATA MONITOR” of “BUZZER”, confirm “LIGHT SW 1ST”
when the lighting switch is operated.
OK or NG
OK >> Lighting switch signal is OK. Return to DI-53, "SYMP-
TOM CHART" .
NG >> Check the lighting switch. Refer to LT- 6 8 , "
Combination
Switch Inspection" .
AB
Continuity
Connector Terminal Connector Terminal
M1837M73 1 Yes
A
GroundContinuity
Connector Terminal
M18 37 No
PKIC0723E
Te r m i n a l s
Voltage
(Approx.) (+)
(−) Key switch and ignition
knob switch connector Te r m i n a l
M73 2 Ground Battery voltage
PKIC0724E
“LIGHT SW 1ST”
Lighting switch (1st position) : ON
Lighting switch (OFF) : OFF
WKIA1877E

EC-62Revision: June 2006
ON BOARD DIAGNOSTIC (OBD) SYSTEM
2007 Versa
ON BOARD DIAGNOSTIC SYSTEM FUNCTION
The on board diagnostic system has the following three functions.
When there is an open circuit on MIL circuit, the ECM cannot warn the driver by MIL lighting up when there is
malfunction on engine control system.
Therefore, when electrical controlled throttle and part of ECM related diagnoses are continuously detected as
NG for 5 trips, ECM warns the driver that engine control system malfunctions and MIL circuit is open by means
of operating fail-safe function.
The fail-safe function also operates when above diagnoses except MIL circuit are detected, and demands the
driver to repair the malfunction.
MIL Flashing Without DTC
When any SRT codes are not set, MIL may flash without DTC. For the details, refer to EC-56, "How to Display
SRT Status" .
HOW TO SWITCH DIAGNOSTIC TEST MODE
NOTE:

It is better to count the time accurately with a clock.

It is impossible to switch the diagnostic mode when an accelerator pedal position sensor circuit
has a malfunction.

Always ECM returns to Diagnostic Test Mode I after ignition switch is turned OFF.
How to Set Diagnostic Test Mode II (Self-diagnostic Results)
1. Confirm that accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds.
2. Repeat the following procedure quickly five times within 5 seconds.
a. Fully depress the accelerator pedal.
b. Fully release the accelerator pedal.
3. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 10 seconds until the MIL starts
blinking.
Diagnostic Test
ModeKEY and ENG.
Statu sFunction Explanation of Function
Mode I Ignition switch in
ON position
Engine stoppedBULB CHECK This function checks the MIL bulb for damage (blown,
open circuit, etc.).
If the MIL does not come on, check MIL circuit.
Engine running MALFUNCTION
WARNINGThis is a usual driving condition. When a malfunction is
detected twice in two consecutive driving cycles (two trip
detection logic), the MIL will light up to inform the driver
that a malfunction has been detected.
The following malfunctions will light up or blink the MIL in
the 1st trip.

Misfire (Possible three way catalyst damage)

One trip detection diagnoses
Mode II Ignition switch in
ON position
Engine stoppedSELF-DIAGNOSTIC
RESULTSThis function allows DTCs and 1st trip DTCs to be read.
Engine operating condition in fail-safe mode Engine speed will not rise more than 2,500 rpm due to the fuel cut

LAN-48
[CAN]
TROUBLE DIAGNOSIS
Revision: June 20062007 Versa
CAN Communication Signal ChartUKS005VQ
Refer to LAN-15, "How to Use CAN Communication Signal Chart" for how to use CAN communication signal
chart.
TYPE 1/TYPE 2/TYPE 3/TYPE 4
NOTE:
Refer to LAN-41, "
Abbreviation List" for the abbreviations of the connecting units.
T: Transmit R: Receive
Signals ECM BCM EPS
I-KEY
*1M&A
ABS*2IPDM-E
A/C compressor request signal
*3TR
ASCD CRUISE lamp signal T R
ASCD SET lamp signal T R
Cooling fan motor operation signal TR
Engine coolant temperature signal T R
Engine speed signal T R
Engine status signal T R
Fuel consumption monitor signal T R
Malfunction indicator lamp signal T R
A/C switch signal
*3RT
Blower fan motor switch signal R T
Buzzer output signalTR
TR
Day time running light request signal
*4TR
Door lock/unlock status signal T R
Door switch signal T R R R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R
Low beam request signal T R
Position lights request signal T R R
Rear window defogger switch signal T R
Theft warning horn request signal T R
Tire pressure signal
*5TR
Trunk open/close status signal T R
Turn indicator signal T R
EPS operation signal R T
EPS warning lamp signal T R
Door lock/unlock/trunk open request signal R T
Hazard request signal R T
Ignition knob switch signal R T
KEY warning lamp signal T R
LOCK warning lamp signal T R
Panic alarm request signal R T
Fuel level sensor signal R T

TROUBLE DIAGNOSIS
LAN-49
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Revision: June 20062007 Versa
*1: Models with Intelligent Key system
*2: Models with ABS
*3: Models with air conditioner
*4: Models for Canada
*5: Models for USA
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
TYPE 5/TYPE 6
NOTE:
Refer to LAN-41, "
Abbreviation List" for the abbreviations of the connecting units.
T: Transmit R: Receive Sleep/wake up signalRT
TRRR
Vehicle speed signalRRR T
RRRT
ABS warning lamp signalRT
Brake warning lamp signalRT
Front wiper stop position signal R T
High beam status signal RT
Low beam status signal RT
Oil pressure switch signalRT
Rear window defogger control signal RT Signals ECM BCM EPS
I-KEY
*1M&A
ABS*2IPDM-E
Signals ECM BCM EPS M&A
ABS*1TCM IPDM-E
A/C compressor request signal
*2TR
Accelerator pedal position signal T R
ASCD CRUISE lamp signal T R
ASCD SET lamp signal T R
Closed throttle position signal T R
Cooling fan motor operation signal TR
Engine coolant temperature signal T R
Engine speed signal T R
Engine status signal T R
Fuel consumption monitor signal T R
Malfunction indicator lamp signal T R
Wide open throttle position signal T R
A/C switch signal
*2RT
Blower fan motor switch signal R T
Buzzer output signalTR
R
Day time running light request signal
*3TR
Door switch signal T R R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R

LAN-50
[CAN]
TROUBLE DIAGNOSIS
Revision: June 20062007 Versa
*1: Models with ABS
*2: Models with air conditioner
*3: Models for Canada
*4: Models for USA
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
TYPE 7/TYPE 8/TYPE 9/TYPE 10
NOTE:
Refer to LAN-41, "
Abbreviation List" for the abbreviations of the connecting units.
T: Transmit R: Receive Low beam request signal T R
Position lights request signal T R R
Rear window defogger switch signal T R
Theft warning horn request signal T R
Tire pressure signal
*4TR
Turn indicator signal T R
EPS operation signal R T
EPS warning lamp signal T R
Fuel level sensor signal R T
Overdrive control switch signal T R
P/N range signal T R
Sleep/wake up signalRT
TR R
Stop lamp switch signal T R
Vehicle speed signalRRR T
RRRT
ABS warning lamp signal R T
Brake warning lamp signal R T
A/T check indicator signal R T
A/T self-diagnosis signal R T
OD OFF indicator signal R T
Output shaft revolution signal R T
Shift position signal R T
Turbine revolution signal R T
Front wiper stop position signal R T
High beam status signal RT
Low beam status signal RT
Oil pressure switch signal R T
Rear window defogger control signal RT Signals ECM BCM EPS M&A
ABS
*1TCM IPDM-E
Signals ECM BCM EPS
I-KEY*1M&A
ABS*2TCM IPDM-E
A/C compressor request signal TR
Accelerator pedal position signal T R
ASCD CRUISE lamp signal T R
ASCD SET lamp signal T R
Closed throttle position signal T R

TROUBLE DIAGNOSIS
LAN-51
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Revision: June 20062007 Versa
Cooling fan motor operation signal TR
Engine coolant temperature signal T R
Engine speed signal T R R
Engine status signal T R
Fuel consumption monitor signal T R
Malfunction indicator lamp signal T R
Wide open throttle position signal T R
A/C switch signal R T
Blower fan motor switch signal R T
Buzzer output signalTR
TR
Day time running light request signal
*3TRR
Door lock/unlock status signal T R
Door switch signal T R R R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R
Low beam request signal T R
Position lights request signal T R R
Rear window defogger switch signal T R
Theft warning horn request signal T R
Tire pressure signal
*4
Trunk open/close status signal T R
Turn indicator signal T R
EPS operation signal R T
EPS warning lamp signal T R
Door lock/unlock/trunk open request signal R T
Hazard request signal R T
Ignition knob switch signal R T
KEY warning lamp signal T R
LOCK warning lamp signal T R
Panic alarm request signal R T
Fuel level sensor signal R T
Sleep/wake up signalRT
TRR R
Overdrive control switch signal T R
Stop lamp switch signal T R
Vehicle speed signalRRR T
RRRTR
R
*5R*5T*5
ABS warning lamp signal R T
Brake warning lamp signal R T
CVT self-diagnosis signal R TSignals ECM BCM EPS
I-KEY
*1M&A
ABS*2TCM IPDM-E