NISSAN TEANA 2003 Service Manual

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-163
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Turn Signal Lamp RH Does Not IlluminateBKS002FN
1. PERFORM BCM ACTIVE TEST
1. Select “BCM” on CONSULT-II, and select “FLASHER” on “SELECT TEST ITEM” screen.
2. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “FLASHER” on “SELECT TEST ITEM” screen.
4. Touch “RH” screen.
5. Check turn signal lamp RH operation.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II. Select “FLASHER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “TURN SIGNAL R” turns ON-OFF according to
turn signal switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection" . Turn signal lamp RH should operate.
SKIA6190E
When turn signal switch is
in the RH position: TURN SIGNAL R ON
PKIA7600E

LT-164
TURN SIGNAL AND HAZARD WARNING LAMPS

3. CHECK CIRCUIT BETWEEN BCM AND TURN SIGNAL LAMP
1. Turn ignition switch OFF.
2. Disconnect BCM connector, front combination lamp RH connector, side turn signal lamp RH connector,
and rear combination lamp RH connector.
3. Check continuity between BCM harness connector (A) and front
combination lamp RH harness connector (B).
4. Check continuity between BCM harness connector (A) and side
turn signal lamp RH harness connector (B).
5. Check continuity between BCM harness connector (A) and rear
combination lamp RH harness connector (B).
6. Check continuity between BCM harness connector (A) and
ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
AB
Continuity
Connector Terminal Headlamp type Connector Terminal
M4 46 Xenon E15
8Yes
Halogen E47
PKID0094E
AB
Continuity
Connector Terminal Connector Terminal
M4 46 E251 1 Yes
PKID0095E
AB
Continuity
Connector Terminal Connector Terminal
M4 46 B25 1 Yes
A
GroundContinuity
Connector Terminal
M4 46 No
PKID0096E

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-165
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4. CHECK BCM OUTPUT VOLTAGE
With CONSULT-II
1. Connect BCM connector.
2. Select “BCM” on CONSULT-II, and select “FLASHER” on “SELECT TEST ITEM” screen.
3. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “FLASHER” on “SELECT TEST ITEM” screen.
5. Touch “RH” screen.
6. When turn signal lamp RH is operating, check voltage between
BCM harness connector and ground.
Without CONSULT-II
1. Connect BCM connector.
2. Turn signal switch is turned RH position.
3. When turn signal lamp RH is operating, check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 5.
NG >> Replace BCM. Refer to BCS-16, "
Removal and Installation of BCM" .
Terminals
Voltage
(Approx.) (+)
(-)
BCM connector Terminal
M4 46 Ground Battery voltage
Terminals
Reference waveform
(Approx.) (+)
(-)
BCM connector Terminal
M4 46 Ground
PKID0097E
SKIA3009J

LT-166
TURN SIGNAL AND HAZARD WARNING LAMPS

5. CHECK CIRCUIT BETWEEN TURN SIGNAL LAMP AND GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp RH harness connector and ground.
3. Check continuity between side turn signal lamp RH harness
connector and ground.
4. Check continuity between rear combination lamp RH harness
connector and ground.
OK or NG
OK >> Check turn signal lamps RH bulbs.
NG >> Repair harness or connector.
Headlamp typeFront combination
lamp RH connectorTerminal
GroundContinuity
Xenon E15
4Yes
Conventional E47
SKIB8819E
Side turn signal
lamp RH connectorTerminal
GroundContinuity
E251 2 Yes
PKID0098E
Rear combination
lamp RH connectorTerminal
GroundContinuity
B25 2 Yes
PKID0099E

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-167
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Turn Signal Lamp LH Does Not IlluminateBKS002FO
1. PERFORM BCM ACTIVE TEST
1. Select “BCM” on CONSULT-II, and select “FLASHER” on “SELECT TEST ITEM” screen.
2. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “FLASHER” on “SELECT TEST ITEM” screen.
4. Touch “LH” screen.
5. Check turn signal lamp LH operation.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “FLASHER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “TURN SIGNAL L” turns ON-OFF according to
turn signal switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection" . Turn signal lamp LH should operate.
SKIA6190E
When turn signal switch is
in the LH position: TURN SIGNAL L ON
PKIA7600E

LT-168
TURN SIGNAL AND HAZARD WARNING LAMPS

3. CHECK CIRCUIT BETWEEN BCM AND TURN SIGNAL LAMP
1. Turn ignition switch OFF.
2. Disconnect BCM connector, front combination lamp LH connector, side turn signal lamp LH connector,
and rear combination lamp LH connector.
3. Check continuity between BCM harness connector (A) and front
combination lamp LH harness connector (B).
4. Check continuity between BCM harness connector (A) and side
turn signal lamp LH harness connector (B).
5. Check continuity between BCM harness connector (A) and rear
combination lamp LH harness connector (B).
6. Check continuity between BCM harness connector (A) and
ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
AB
Continuity
Connector Terminal Headlamp type Connector Terminal
M4 45 Xenon E29
8Yes
Conventional E46
PKID0100E
AB
Continuity
Connector Terminal Connector Terminal
M4 45 E43 1 Yes
PKID0101E
AB
Continuity
Connector Terminal Connector Terminal
M4 45 B34 1 Yes
A
GroundContinuity
Connector Terminal
M4 45 No
PKID0102E

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-169
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4. CHECK BCM OUTPUT VOLTAGE
With CONSULT-II
1. Connect BCM connector.
2. Select “BCM” on CONSULT-II. Select “FLASHER” on “SELECT TEST ITEM” screen.
3. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “FLASHER” on “SELECT TEST ITEM” screen.
5. Touch “LH” screen.
6. When turn signal lamp LH is operating, check voltage between
BCM harness connector and ground.
Without CONSULT-II
1. Connect BCM connector.
2. Turn signal switch is turned LH position.
3. When turn signal lamp LH is operating, check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 5.
NG >> Replace BCM. Refer to BCS-16, "
Removal and Installation of BCM" .
Terminal
Voltage
(Approx.) (+)
(-)
BCM connector Terminal
M4 45 Ground Battery voltage
Terminals
Reference waveform
(Approx.) (+)
(-)
BCM connector Terminal
M4 45 Ground
PKID0103E
SKIA3009J

LT-170
TURN SIGNAL AND HAZARD WARNING LAMPS

5. CHECK CIRCUIT BETWEEN TURN SIGNAL LAMP AND GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp LH harness
connector and ground.
3. Check continuity between side turn signal lamp LH harness con-
nector and ground.
4. Check continuity between rear combination lamp LH harness
connector and ground.
OK or NG
OK >> Check turn signal lamps LH bulbs.
NG >> Repair harness or connector.
Turn Signal Lamps Do Not Operate But Hazard Warning Lamp OperateBKS0040D
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “FLASHER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “TURN SIGNAL R” and “TURN SIGNAL L” turns
ON-OFF according to turn signal switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
Headlamp typeFront combination
lamp LH connectorTerminal
GroundContinuity
Xenon E29
4Yes
Conventional E46
SKIB8819E
Side turn signal
lamp LH connectorTerminal
GroundContinuity
E43 2 Yes
PKID0098E
Rear combination
lamp LH connectorTerminal
GroundContinuity
B34 2 Yes
PKID0099E
When turn signal switch is
in the RH position: TURN SIGNAL R ON
When turn signal switch is
in the LH position: TURN SIGNAL L ON
PKIA7600E

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-171
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Hazard Warning Lamp Do Not Operate But Turn Signal Lamp OperateBKS001PX
1. CHECK CIRCUIT BETWEEN HAZARD SWITCH AND BCM
1. Select “BCM” on CONSULT-II, and select “FLASHER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “HAZARD SW” turns ON-OFF according to haz-
ard switch operation.
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> GO TO 2.
2. CHECK BCM OUTPUT VOLTAGE
Check voltage between BCM harness connector and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> GO TO 3.
3. CHECK HAZARD SWITCH
1. Turn ignition switch OFF.
2. Remove hazard switch.
3. Check continuity between hazard switch terminals.
OK or NG
OK >> GO TO 4.
NG >> Replace hazard switch. Refer to LT- 1 7 7 , "
Removal and
Installation" . When hazard switch is in the
ON position : HAZARD SW ON
PKIA6865E
Terminal
ConditionVoltage
(Approx.) (+)
(−)
Connector Terminal
M3 29 GroundHazard switch is ON. 0 V
Hazard switch is OFF. Battery Voltage
PKID0301E
Hazard switch
Condition Continuity
Te r m i n a l s
12Hazard switch is ON. Yes
Hazard switch is OFF. No
PKID0281E

LT-172
TURN SIGNAL AND HAZARD WARNING LAMPS

4. CHECK CIRCUIT BETWEEN HAZARD SWITCH AND BCM
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector (A) and haz-
ard switch harness connector (B).
3. Check continuity between BCM connector and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK CIRCUIT BETWEEN HAZARD SWITCH AND GROUND
Check continuity between hazard switch harness connector and
ground.
OK or NG
OK >> Repair connector for connection bend and loose fit.
NG >> Repair harness or connector.
AB
Continuity
Connector Terminal Connector Terminal
M3 29 M39 2 Yes
A
GroundContinuity
Connector Terminal
M3 29 No
PKID0282E
Hazard switch
connectorTerminal
GroundContinuity
M39 1 No
PKID0283E