Nissan Altima HL32 Hybrid. Manual - part 224

INTELLIGENT KEY BATTERY AND FUNCTION

DLK-117

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

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L

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A

B

DLK

N

O

P

Check by connecting a resistance (approximately 300

Ω) so that the

current value becomes about 10 mA.

Is the measurement value within specification?

YES

>> Intelligent Key battery is OK. Check remote keyless

entry receiver. Refer to 

DLK-113,

"Component Function Check"

. 

NO

>> GO TO 4

4.

 REPLACE INTELLIGENT KEY BATTERY

1. Replace the Intelligent Key battery.

2. Align the tips of the upper and lower parts, and then push them

together until it is securely closed.

CAUTION:

• When replacing battery, keep dirt, grease, and other for-

eign materials off the electrode contact area.

3. After replacing the battery, check that all Intelligent Key func-

tions work properly.

Is the inspection result normal?

YES

>> Intelligent Key is OK.

NO

>> Check remote keyless entry receiver. Refer to 

DLK-113,

"Component Function Check"

.

Standard

: Approx. 2.5 - 3.0V

OCC0607D

PIIB6222E

DLK-118

< COMPONENT DIAGNOSIS >

KEY SLOT ILLUMINATION

KEY SLOT ILLUMINATION

Description

INFOID:0000000004215740

Blinks when Intelligent Key insertion is required.

Component Function Check

INFOID:0000000004215741

1.

CHECK FUNCTION

With CONSULT-III

Check key slot illumination KEY SLOT ILLUMI in Active Test mode.

Is the inspection result normal?

YES

>> Key slot function is OK.

NO

>> Refer to 

DLK-118, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000004215742

1.

CHECK KEY SLOT ILLUMINATION OUTPUT SIGNAL 

Check voltage between key slot connector and ground.

Is the inspection result normal?

YES

>> GO TO 6

NO

>> GO TO 2

2.

CHECK KEY SLOT POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect key slot connector.

3. Check voltage between slot connector and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace key slot power supply circuit.

3.

CHECK KEY SLOT GROUND CIRCUIT

Terminals

Condition

Key slot

illumination

Voltage (V)         

 (Approx.)

(+)

(–)

Key slot 

connector

Terminal

M40

6

Ground

Intelligent Key 

inserted

OFF

Battery voltage

Intelligent Key 

removed

ON

0

ALKIA0418ZZ

Terminals

Voltage (V)

(Approx.)

(+)

(–)

Key slot connector

Terminal

M40

1

Ground

Battery voltage

5

ALKIA0419ZZ

KEY SLOT ILLUMINATION

DLK-119

< COMPONENT DIAGNOSIS >

C

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G

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A

B

DLK

N

O

P

Check continuity between key slot connector and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace key slot ground circuit.

4.

CHECK KEY SLOT CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM and key slot connector.

3. Check continuity between BCM connector and key slot connec-

tor.

4. Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Repair or replace harness between BCM and key slot.

5.

CHECK KEY SLOT 

Refer to 

DLK-80, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 6

NO

>> Replace key slot.

6.

CHECK INTERMITTENT INCIDENT 

Refer to 

GI-42, "Intermittent Incident"

.

>> Inspection End.

Key slot connector

Terminal

Ground

Continuity

M40

7

Yes

ALKIA0420ZZ

BCM connector

Terminal

Key slot 

connector

Terminal

Continuity

A: M19

80

B: M40

6

Yes

BCM connector

Terminal

Ground

Continuity 

A: M19

80

No

ALKIA0421ZZ

DLK-120

< COMPONENT DIAGNOSIS >

HORN FUNCTION

HORN FUNCTION

Description

INFOID:0000000004215743

Perform answer-back for each operation with horn.

Component Function Check

INFOID:0000000004215744

1.

CHECK FUNCTION

1. Select HORN in “ACTIVE TEST” mode with CONSULT-III.

2. Check the horn (high/low) operation.

Is the operation normal?

YES

>> Inspection End.

NO

>> Refer to 

DLK-120, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000004215745

1.

CHECK HORN FUNCTION

Check horn function with horn switch
Do the horns sound?

YES

>> GO TO 2

NO

>> Refer to 

HRN-3, "Wiring Diagram"

.

2.

CHECK HORN RELAY POWER SUPPLY

1. Turn ignition switch ON.

2. Perform “ACTIVE TEST” (“HORN”) with CONSULT-Ill.

3. Using an analog voltmeter or an oscilloscope, check voltage

between IPDM E/R connector E17 terminal 44 and ground.

Is the inspection result normal?

YES

>> Repair or replace open harness between IPDM E/R and horn relay.

NO

>> GO TO 3

3.

CHECK HORN RELAY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R and horn relay connector.

Test item

Description

HORN

ON

Horn relay

ON (for 20 ms)

ALKIA0424ZZ

IPDM E/R

Ground

Test item

Voltage (V)

(Approx.)

Connector

Terminal

E17

44

Ground

HORN

ON

Battery voltage 

→ 0 → Battery voltage

Other than above

Battery voltage