Nissan X-Trail 32. Manual - part 1587

MWI-30

< SYSTEM DESCRIPTION >

SYSTEM

TIMING CHART

WARNING LAMPS/INDICATOR LAMPS : Charge Warning Lamp

INFOID:0000000010763258

DESIGN/PURPOSE

Charge warning lamp warns the driver for the unexpected power
generation.

BULB CHECK

For 2 seconds after the ignition switch is turned ON.

SYNCHRONIZATION WITH MASTER WARNING LAMP

Not applicable

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-19, "METER SYSTEM :

Fail-Safe"

.

JSFIA2450GB

JSCIA0030ZZ

MWI

SYSTEM

MWI-31

< SYSTEM DESCRIPTION >

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SYSTEM DIAGRAM

SIGNAL PATH

• ECM transmits battery warning request signal (ECM) to combination meter via CAN communication when

the operation of alternator is unexpected.

• IPDM E/R transmits battery warning request signal (IPDM E/R) to combination meter via CAN communica-

tion when excessive voltage is detected on battery positive terminal.

• Combination meter indicates charge warning lamp judged with battery warning request signal received from

ECM or IPDM E/R.

LIGHTING CONDITION

When any of the following symptoms occur while alternator is operating:
• Communication between alternator and ECM is malfunctioning.
• Excessive voltage is produced.
• No voltage is produced.
• Excessive voltage is detected on battery positive terminal

SHUTOFF CONDITION

When any of the condition listed below is satisfied:
• Ignition switch is OFF.
• The power generation of alternator is normal.
NOTE:

Charge warning lamp forced shutoff control (For models with stop/start system)

• Combination meter receives stop/start status signal from ECM and judges an idling stop mode.
• Combination meter turns OFF charge warning lamp regardless of lighting/shutoff condition when vehicle is in

idling stop mode.

• When an engine speed of 1,000 rpm or more is not detected after the lapse of 15 minutes after canceling an

idling stop, charge warning lamp turns ON/OFF by lighting/shutoff condition.

• When an engine speed of 1,000 rpm or more is detected after canceling an idling stop, charge warning lamp

forced shutoff control keep activates for 15 minutes and then charge warning lamp turns ON/OFF by lighting/
shutoff condition.

JMMIA1836GB

MWI-32

< SYSTEM DESCRIPTION >

SYSTEM

TIMING CHART

WARNING LAMPS/INDICATOR LAMPS : Dipped Beam Indicator Lamp

INFOID:0000000010782905

DESIGN/PURPOSE

Dipped beam indicator lamp informs the driver that headlamp (LO) is
in ON status.

BULB CHECK

Not applicable

SYNCHRONIZATION WITH MASTER WARNING LAMP

Not applicable

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-19, "METER SYSTEM :

Fail-Safe"

.

JMMIA1837GB

JMLIA4100ZZ

MWI

SYSTEM

MWI-33

< SYSTEM DESCRIPTION >

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SYSTEM DIAGRAM

SIGNAL PATH

• BCM transmits low beam request signal to combination meter via CAN communication when headlamp (LO)

is in ON status.

• When combination meter receives low beam request signal, combination meter turns dipped beam indicator

lamp ON.

LIGHTING CONDITION

When headlamp (LO) is turned ON.

SHUTOFF CONDITION

When headlamp (LO) is turned OFF.

WARNING LAMPS/INDICATOR LAMPS : Electric Parking Brake Indicator Lamp

INFOID:0000000010728296

DESIGN/PURPOSE

• The electric parking brake indicator lamp warns the driver that the

parking brake is engaged.

• The electric parking brake indicator lamp warns the driver of a mal-

function in the electric parking brake system.

BULB CHECK

The electric parking brake indicator lamp turns ON and stays ON for 2 seconds after turning On the ignition
switch.

SYNCHRONIZATION WITH WARNING CHIME

Applicable
For warning chime, refer to 

PB-13, "System Description"

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SYNCHRONIZATION WITH MASTER WARNING LAMP

Applicable

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-19, "METER SYSTEM :

Fail-Safe"

.

JMLIA4101GB

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