Nissan Note E12. Manual - part 691

DIAGNOSIS SYSTEM (BCM)

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WIPER : CONSULT Function (BCM - WIPER)

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DATA MONITOR

ACTIVE TEST

WORK SUPPORT

* : Initial setting

Monitor Item [Unit]

Description

PUSH SW [On/Off]

Indicates condition of push-button ignition switch.

VEH SPEED 1 [km/h]

Indicates vehicle speed signal received from ABS on CAN communication line.

FR WIPER HI [On/Off]

Indicates condition of wiper operation of combination switch.

FR WIPER LOW [On/Off]

FR WASHER SW [On/Off]

FR WIPER INT [On/Off]

FR WIPER STOP [On/Off]

Indicates front wiper auto stop signal received from IPDM E/R on CAN communication 
line.

INT VOLUME [1 

− 7] 

Indicates condition of intermittent wiper operation of combination switch.

RR WIPER ON [On/Off]

Indicates condition of rear wiper operation of combination switch.

RR WIPER INT [On/Off]

RR WASHER SW [On/Off]

RR WIPER STOP [On/Off]

Indicates rear wiper motor auto stop input from rear wiper motor.

Test Item

Description

FR WIPER

This test is able to check front wiper operation [INT/Lo/Hi/Off].

RR WIPER

This test is able to check rear wiper operation [On/Off].

Support Item

Setting

Description

WIPER SPEED SETTING

On

Front wiper intermittent time linked with vehicle speed and wiper dial position.

Off*

Front wiper intermittent time linked with wiper dial position.

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< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (IPDM E/R)

DIAGNOSIS SYSTEM (IPDM E/R)

Diagnosis Description

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AUTO ACTIVE TEST

Description

In auto active test, the IPDM E/R sends a drive signal to the following systems to check their operation.

• Front wiper (LO, HI)

• Parking lamp

• License plate lamp

• Tail lamp

• Front fog lamp

• Headlamp (LO, HI)

• A/C compressor (magnet clutch)

• Cooling fan

Operation Procedure

NOTE:

Never perform auto active test in the following conditions.

• Passenger door is open

• CONSULT is connected
1. Close the hood and lift the wiper arms from the windshield. (Prevent windshield damage due to wiper

operation)

NOTE:

When auto active test is performed with hood opened, sprinkle water on windshield beforehand.

2. Turn the ignition switch OFF.
3. Turn the ignition switch ON, and within 20 seconds, press the driver door switch 10 times. Then turn the

ignition switch OFF.

4. Turn the ignition switch ON within 10 seconds. After that the horn sounds once and the auto active test

starts.

5. After a series of the following operations is repeated 3 times, auto active test is completed.
NOTE:

• When auto active test has to be cancelled halfway through test, turn the ignition switch OFF.

• When auto active test is not activated, door switch may be the cause. Check door switch. Refer to 

DLK-84,

"Component Function Check"

.

Inspection in Auto Active Test

When auto active test is actuated, the following operation sequence is repeated 3 times.

Operation se-

quence

Inspection location

Operation

1

Front wiper

LO for 5 seconds 

→ HI for 5 seconds

2

• Parking  lamp
• License plate lamp
• Tail lamp
• Front fog lamp

10 seconds

3

Headlamp

LO for 10 seconds 

→HI ON ⇔ OFF 5 times

4

A/C compressor (magnet clutch)

ON 

⇔ OFF 5 times

5

Cooling fan

LO for 5 seconds 

→ MID for 3 seconds → HI for 2 seconds

DIAGNOSIS SYSTEM (IPDM E/R)

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Concept of Auto Active Test

• IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communica-

tion. Therefore, the CAN communication line between IPDM E/R and BCM is considered normal if the auto

active test starts successfully.

• The auto active test facilitates troubleshooting if any systems controlled by IPDM E/R cannot be operated.

Diagnosis Chart in Auto Active Test

CONSULT Function (IPDM E/R)

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APPLICATION ITEM

CONSULT performs the following functions via CAN communication with IPDM E/R.

JMMIA0812GB

Symptom

Inspection contents

Possible cause

Any of the following components do not operate

• Parking  lamp
• License plate lamp
• Tail  lamp
• Front  fog  lamp
• Headlamp (HI, LO)
• Front wiper (HI, LO)

Perform auto active test.
Does the applicable system op-
erate?

YES

BCM signal input circuit

NO

• Lamp or motor
• Lamp or motor ground circuit
• Harness or connector between 

IPDM E/R and applicable system

• IPDM  E/R

A/C compressor does not operate

Perform auto active test.
Does the magnet clutch oper-
ate?

YES

• BCM signal input circuit
• CAN communication signal be-

tween BCM and ECM

• CAN communication signal be-

tween ECM and IPDM E/R

NO

• Magnet clutch
• Harness or connector between 

IPDM E/R and magnet clutch

• IPDM  E/R

Cooling fan does not operate

Perform auto active test.
Does the cooling fan operate?

YES

• ECM signal input circuit
• CAN communication signal be-

tween ECM and IPDM E/R

NO

• Cooling fan motor
• Harness or connector between 

IPDM E/R and cooling fan motor

• IPDM  E/R

Direct Diagnostic Mode

Description

Ecu Identification

The IPDM E/R part number is displayed.

Self Diagnostic Result

The IPDM E/R self diagnostic results are displayed.

Data Monitor

The IPDM E/R input/output data is displayed in real time.

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< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (IPDM E/R)

ECU IDENTIFICATION

The IPDM E/R part number is displayed.

SELF DIAGNOSTIC RESULT

Refer to 

PCS-20, "DTC Index"

.

DATA MONITOR

ACTIVE TEST

Active Test

The IPDM E/R activates outputs to test components.

CAN Diag Support Mntr

The result of transmit/receive diagnosis of CAN communication is displayed.

Direct Diagnostic Mode

Description

Monitor Item [Unit]

Main

Signals

Description

MOTOR FAN REQ [%]

×

Indicates cooling fan speed signal received from ECM on CAN communication 
line

AC COMP REQ [On/Off]

×

Indicates A/C compressor request signal received from ECM on CAN commu-
nication line

TAIL&CLR REQ [On/Off]

×

Indicates position light request signal received from BCM on CAN communica-
tion line

HL LO REQ [On/Off]

×

Indicates low beam request signal received from BCM on CAN communication 
line

HL HI REQ [On/Off]

×

Indicates high beam request signal received from BCM on CAN communication 
line

FR FOG REQ [On/Off]

×

Indicates front fog light request signal received from BCM on CAN communica-
tion line

FR WIP REQ [Stop/1LOW/Low/Hi]

×

Indicates front wiper request signal received from BCM on CAN communication 
line

WIP AUTO STOP [STOP P/ACT P]

×

Indicates condition of front wiper auto stop signal

WIP PROT [Off/BLOCK]

×

Indicates condition of front wiper fail-safe operation

IGN RLY1 -REQ [On/Off]

Indicates ignition switch ON signal received from BCM on CAN communication 
line

IGN RLY [On/Off]

×

Indicates condition of ignition relay

PUSH SW [On/Off]

Indicates condition of push-button ignition switch

INTER/NP SW [On/Off]

Indicates condition of CVT shift position

ST RLY CONT [On/Off]

Indicates starter relay status signal received from BCM on CAN communication 
line

IHBT RLY -REQ [On/Off]

Indicates starter control relay signal received from BCM on CAN communication 
line

ST/INHI RLY [Off/ ST /INHI]

Indicates condition of starter relay and starter control relay

DETENT SW [On/Off]

Indicates condition of CVT shift selector (park position switch)

DTRL REQ [Off]

Indicates daytime light request signal received from BCM on CAN communica-
tion line

HOOD SW [On/Off]

Indicates condition of hood switch

THFT HRN REQ [On/Off]

Indicates theft warning horn request signal received from BCM on CAN commu-
nication line

HORN CHIRP [On/Off]

Indicates horn reminder signal received from BCM on CAN communication line

Test item

Description

HORN

This test is able to check horn operation [On].

FRONT WIPER

This test is able to check wiper motor operation [Hi/Lo/Off].