Content .. 161 162 163 164 ..

Almera Tino V10 (2003 year). Manual - part 163

CHECK DOOR LOCK/UNLOCK SWITCH

WITH CONSULT-II

Check door lock/unlock switch signal (“CDL LOCK SW” or “CDL UNLOCK SW”) in “DATA MONITOR” mode with CON-
SULT-II.

MKIB0198E

When door lock/unlock is locked:

CDL LOCK SW ON
CDL UNLOCK SW OFF

When door lock/unlock is unlocked:

CDL LOCK SW OFF
CDL UNLOCK SW ON

WITHOUT CONSULT-II

Check voltage between smart entrance control unit harness connector M99 terminals 13 (GY), 14 (L) and ground.

SIIA1567E

MTBL1639

OK or NG

Replace smart entrance control unit.

GO TO 5.

IDX

INTERIOR ROOM LAMP

Trouble Diagnoses (Cont’d)

EL-97

CHECK DOOR LOCK/UNLOCK SWITCH

1. Disconnect power window main switch (door lock/unlock switch) harness connector.
2. Check continuity between power window main switch (door lock/unlock switch) harness connector D7 (LHD models) or

D9 (RHD models) terminal 7, 14 and 3.

YEL349E

OK or NG

Check harness for open or short between smart entrance control unit and door lock/
unlock switch.

Replace lock/unlock switch.

INTERIOR ROOM LAMP

Trouble Diagnoses (Cont’d)

EL-98

Wiring Diagram — INT/L —

NLEL0532

YEL953D

IDX

VANITY MIRROR AND LUGGAGE ROOM LAMPS

Wiring Diagram — INT/L —

EL-99

Component Parts and Harness Connector
Location

NLEL0441

YEL328E

System Description

NLEL0442

UNIFIED CONTROL METER

NLEL0442S01

Speedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled totally
by control unit built-in combination meter.

Digital meter is adopted for odo/trip meter.*
*The record of the odo meter is kept even if the battery cable is disconnected. The record of the trip meter
is erased when the battery cable is disconnected.

Odo/trip meter segment can be checked in diagnosis mode.

Meter/gauge can be checked in diagnosis mode.

HOW TO CHANGE THE DISPLAY FOR ODO/TRIP METER

NLEL0442S02

YEL329E

NOTE:
Turn ignition switch to the “ON” position to operate odo/trip meter.

METERS AND GAUGES

Component Parts and Harness Connector Location

EL-100

POWER SUPPLY AND GROUND CIRCUIT

=NLEL0442S03

Power is supplied at all times

through 10A fuse [No. 12, located in the fuse block (J/B)]

to combination meter terminal 3.

With the ignition switch in the ON or START position, power is supplied

through 10A fuse [No. 30, located in the fuse block (J/B)]

to combination meter terminal 2.

With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 1, located in the fuse block (J/B)]

to combination meter terminal 5.

Ground is supplied

through body grounds M28, M48, M109 (QG engine) or F51 (YD engine)

to combination meter terminal 7.

WATER TEMPERATURE GAUGE

NLEL0442S04

The water temperature gauge indicates the engine coolant temperature.
ECM provides a engine coolant temperature signal to combination meter for water temperature gauge via CAN
communication line.

TACHOMETER

NLEL0442S05

The tachometer indicates engine speed in revolution per minutes (rpm). ECM provides an engine speed sig-
nal to combination meter for tachometer via CAN communication line.

FUEL GAUGE

NLEL0442S06

The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by a variable ground signal supplied

from body grounds M28, M48, M109 (QG engine) or F51 (YD engine)

through terminals 4 and 26 of combination meter,

through terminal 1 of the fuel level sensor unit and

through terminal 4 of the fuel level sensor unit

to combination meter terminal 25 for the fuel gauge.

SPEEDOMETER

NLEL0442S07

The combination meter receives a signal from the ABS actuator and electric unit (control unit) via CAN com-
munication line. The speedometer converts the signal into the vehicle speed displayed.

IDX

METERS AND GAUGES

System Description (Cont’d)

EL-101

Combination Meter

NLEL0443

CHECK

NLEL0443S01

YEL091E

METERS AND GAUGES

Combination Meter

EL-102

Schematic

NLEL0444

YEL092E

IDX

METERS AND GAUGES

Schematic

EL-103

Construction

NLEL0445

NEL739

METERS AND GAUGES

Construction

EL-104

Wiring Diagram — METER —

NLEL0446

YEL954D

IDX

METERS AND GAUGES

Wiring Diagram — METER —

EL-105

YEL134E

METERS AND GAUGES

Wiring Diagram — METER — (Cont’d)

EL-106

Combination Meter Self-Diagnosis

NLEL0447

PERFORMING SELF-DIAGNOSIS MODE

NLEL0447S01

Turn the ignition switch to the “LOCK” position.

Press odo/trip meter switch on the combination meter and
keep them depressed.

Turn the ignition switch to the “ON” position, while keeping the
odo/trip meter switch pressed.

Release odo/trip meter switch then self-diagnosis will start.
The sequence (A to J) is activated by press the either odo/trip
meter switch.

NOTE:
If either odo/trip meter switch is not pressed for 20 seconds at each
step or if the ignition switch is turned OFF, the self-diagnosis mode
is exited.

Check items

Display

Remarks

Odometer segment test

MKIB0001E

All odo trip meter segments are ON.

Work instruction code

MKIB0002E

This information is not used for service. Please skip this
step.

Software code

MKIB0003E

This information is not used for service. Please skip this
step.

EEPROM code

MKIB0004E

This information is not used for service. Please skip this
step.

Hardware code

MKIB0005E

This information is not used for service. Please skip this
step.

IDX

METERS AND GAUGES

Combination Meter Self-Diagnosis

EL-107

Check items

Display

Remarks

PCB code

MKIB0006E

This information is not used for service. Please skip this
step.

Meter/gauge test
(Sweeping movement)

MKIB0007E

Tachometer, speedometer, fuel level gauge and water
temperature gauge have sweeping movement test.
(The meter/gauges operate MIN.

MAX., MAX.

MIN.

for 2 times)
The odo trip meter segment flashes during the sweep
movement.

Error 1
(Bit 0 - Bit 3)

MKIB0008E

The segment of each bit displays “0”, meaning no failure.
If the bit(s) displays figures other than “0”, the item of the
bit has failed.
For details, refer to “Failure chart for Error 1 and Error E”
below.

Error E
(Bit 4 - Bit 7)

MKIB0009E

Fuel warning lamp test

MKIB0010E

All warning lamps and indicator lamps (except security
indicator) are on and odo trip meter segment “FUEL”
flashes.

METERS AND GAUGES

Combination Meter Self-Diagnosis (Cont’d)

EL-108

Failure Chart for “Error 1” and “Error E”

=NLEL0447S0101

Bit

Detectable items

Description of the failure

Displayed figure on the

bit

Failure

No failure

Speedometer input sig-
nal

No input signal
When no signal is detected for 30 minutes continuously with
the ignition ON, it should be judged as signal failure.
(If input signal is detected later, then the judgement will be can-
celed immediately.)

Unusual input signal
When any signal of frequency which would not exist in normal
conditions is detected, it should be judged as signal failure.

Tachometer input signal

Unusual input signal
When any signal of frequency which would not exist in normal
conditions is detected, it should be judged as signal failure.

Fuel level input signal

Short circuit
When short circuit of the signal line is detected for 5 seconds
or more, it should be judged as short-circuit failure.

Open circuit
When open circuit of the signal line is detected for 5 seconds
or more, it should be judged as open-circuit failure.

Water temperature input
signal

Short circuit
When short circuit of the signal line is detected for 5 seconds
or more, it should be judged as short-circuit failure.

Open circuit
When open circuit of the signal line is detected for 5 seconds
or more, it should be judged as open-circuit failure.

—

Reset buttons

Short circuit for reset buttons
When the short circuit is continuously detected for 5 minutes or
more, it should be judged as short-circuit failure.

—

IDX

METERS AND GAUGES

Combination Meter Self-Diagnosis (Cont’d)

EL-109

Trouble Diagnoses

NLEL0448

PRELIMINARY CHECK

NLEL0448S01

SEL494Y

*1: Combination Meter Self-Diagnosis

(EL-107)

*2: POWER SUPPLY AND GROUND

CIRCUIT CHECK (EL-111)

*3: Symptom Chart (EL-110)

SYMPTOM CHART

NLEL0448S02

Symptom

Possible causes

Repair order

One of speedometer/
tachometer/fuel gauge/
water temp. gauge is mal-
functioning.

1. Sensor signal

- Vehicle speed signal
- Engine speed signal
- Fuel gauge
- Water temp. gauge

2. Unified meter control unit

1. Check the sensor for malfunctioning meter/gauge.

INSPECTION/VEHICLE SPEED SIGNAL (WITH ESP
SYSTEM) (Refer to EL-112.)
INSPECTION/VEHICLE SPEED SIGNAL (WITHOUT
ESP SYSTEM) (Refer to EL-112.)
INSPECTION/ENGINE REVOLUTION SIGNAL
(Refer to EL-112.)
INSPECTION/FUEL LEVEL SENSOR UNIT (Refer to
EL-113.)
INSPECTION/WATER TEMPERATURE SIGNAL
(Refer to EL-114.)

2. Replace unified meter control unit assembly.

Multiple meter/gauge are
malfunctioning. (except
odo/trip meter)

Unified meter control unit

Before starting trouble diagnoses below, perform PRELIMINARY
CHECK, EL-110.

METERS AND GAUGES

Trouble Diagnoses

EL-110

YEL330E

POWER SUPPLY AND GROUND CIRCUIT CHECK

=NLEL0448S03

Power Supply Circuit Check

NLEL0448S0301

Terminals

Ignition switch position

(+)

(−)

OFF

ACC

Ground

Battery
voltage

Ground

Battery
voltage

Ground

Battery
voltage

If NG, check the following.

10A fuse [No. 12, located in fuse block (J/B)]

10A fuse [No. 30, located in fuse block (J/B)]

10A fuse [No. 1, located in fuse block (J/B)]

Harness for open or short between fuse and combination
meter

YEL331E

Ground Circuit Check

NLEL0448S0302

Terminals

Continuity

4 - Ground

Yes

IDX

METERS AND GAUGES

Trouble Diagnoses (Cont’d)

EL-111

INSPECTION/VEHICLE SPEED SIGNAL (WITH ESP
SYSTEM)

=NLEL0448S04

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) OUTPUT

Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to BR-62, “CONSULT-II Functions”.

OK or NG

Replace combination meter.

Check ABS actuator and electric unit (control unit). Refer to BR-70, “Trouble Diagnosis”.

INSPECTION/VEHICLE SPEED SIGNAL (WITHOUT ESP
SYSTEM)

NLEL0448S12

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) OUTPUT

Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to BR-110, “CONSULT-II Functions”.

OK or NG

Replace combination meter.

Check ABS actuator and electric unit (control unit). Refer to BR-97, “Trouble Diagnosis”.

INSPECTION/ENGINE REVOLUTION SIGNAL

NLEL0448S05

CHECK ECM SELF-DIAGNOSIS

Perform ECM self-diagnosis. Refer to EC-55, EC-581, EC-958 or EC-1272, “Emission-related Diagnostic Information”.

OK or NG

Replace combination meter.

Perform “Diagnostic Procedure” for displayed DTC.

METERS AND GAUGES

Trouble Diagnoses (Cont’d)

EL-112

Content .. 161 162 163 164 ..