Nissan Frontier. Manual - part 1126

SEC-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

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SECTION 

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CONTENTS

SECURITY CONTROL SYSTEM

BASIC INSPECTION  ....................................

3

DIAGNOSIS AND REPAIR WORKFLOW  ..........

3

Work Flow  .................................................................

3

PRE-INSPECTION FOR DIAGNOSTIC ..............

6

Basic Inspection  ........................................................

6

INSPECTION AND ADJUSTMENT .....................

7

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT  ..........................................................

7

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Special Repair Requirement  .......

7

ECM RE-COMMUNICATING FUNCTION  ...................

7

ECM RE-COMMUNICATING FUNCTION : De-
scription .....................................................................

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ECM RE-COMMUNICATING FUNCTION : Spe-
cial Repair Requirement ............................................

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SYSTEM DESCRIPTION  ..............................

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NVIS (NISSAN VEHICLE IMMOBILIZER SYS-
TEM-NATS) .........................................................

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System Diagram ........................................................

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System Description  ...................................................

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Component Parts Location ........................................

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Component Description ..........................................

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VEHICLE SECURITY SYSTEM  .........................

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System Diagram ......................................................

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System Description  .................................................

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Component Parts Location - King Cab ....................

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Component Parts Location - Crew Cab  ..................

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Component Description ...........................................

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DIAGNOSIS SYSTEM (BCM)  ............................

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COMMON ITEM .........................................................

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COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM) .....................................................

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IMMU ..........................................................................

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IMMU : CONSULT Function (BCM - IMMU) ............

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THEFT ALM  ...............................................................

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THEFT ALM : CONSULT Function (BCM - THEFT 
ALM) ........................................................................

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DTC/CIRCUIT DIAGNOSIS  .........................

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U1000 CAN COMM CIRCUIT  ...........................

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Description ...............................................................

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DTC Logic ................................................................

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Diagnosis Procedure  ...............................................

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U1010 CONTROL UNIT (CAN) .........................

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Description ...............................................................

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DTC Logic ................................................................

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Diagnosis Procedure  ...............................................

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Special Repair Requirement ....................................

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B2190, P1614 NATS ANTENNA AMP.  ............

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Description ...............................................................

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DTC Logic ................................................................

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Diagnosis Procedure  ...............................................

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B2191, P1615 DIFFERENCE OF KEY  .............

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Description ...............................................................

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DTC Logic ................................................................

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Diagnosis Procedure  ...............................................

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B2192, P1611 ID DISCORD, IMMU-ECM .........

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Description ...............................................................

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DTC Logic ................................................................

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Diagnosis Procedure  ...............................................

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B2193, P1612 CHAIN OF ECM-IMMU ..............

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Description ...............................................................

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DTC Logic ................................................................

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Diagnosis Procedure  ...............................................

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P1610 LOCK MODE  .........................................

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Description ...............................................................

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DTC Logic ................................................................

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SEC-2

Diagnosis Procedure  ..............................................

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POWER SUPPLY AND GROUND CIRCUIT  .....

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BCM ...........................................................................

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BCM : Diagnosis Procedure  ...................................

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KEY CYLINDER SWITCH  .................................

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DRIVER SIDE ............................................................

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DRIVER SIDE : Description ....................................

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DRIVER SIDE : Component Function Check  .........

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DRIVER SIDE : Diagnosis Procedure  ....................

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HORN FUNCTION  .............................................

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Symptom Table  ......................................................

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VEHICLE SECURITY INDICATOR ....................

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Description ..............................................................

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Component Function Check .................................

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Diagnosis Procedure  ..............................................

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ECU DIAGNOSIS INFORMATION ..............

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BCM (BODY CONTROL MODULE)  ..................

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Reference Value .....................................................

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Terminal Layout ......................................................

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Physical Values  ......................................................

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Fail Safe .................................................................

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DTC Inspection Priority Chart ..............................

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DTC Index ..............................................................

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IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) .................

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Reference Value .....................................................

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Terminal Layout ......................................................

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Physical Values .......................................................

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Fail Safe .................................................................

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DTC Index ..............................................................

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WIRING DIAGRAM  ....................................

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VEHICLE SECURITY SYSTEM .........................

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Wiring Diagram - King Cab  .....................................

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Wiring Diagram - Crew Cab ....................................

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NVIS ...................................................................

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Wiring Diagram  .......................................................

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SYMPTOM DIAGNOSIS  ............................

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VEHICLE SECURITY SYSTEM SYMPTOMS ...

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Symptom Table .......................................................

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NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS SYMPTOMS ............................................

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Symptom Table .......................................................

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PRECAUTION ............................................

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PRECAUTIONS  .................................................

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Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................

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REMOVAL AND INSTALLATION ..............

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NATS ANTENNA AMP. .....................................

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Removal and Installation .........................................

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REMOTE KEYLESS ENTRY RECEIVER  .........

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Removal and Installation .........................................

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DIAGNOSIS AND REPAIR WORKFLOW

SEC-3

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000009479014

OVERALL SEQUENCE

DETAILED FLOW

ALKIA0538GB

SEC-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

1.

GET INFORMATION FOR SYMPTOM

Get the detailed information from the customer about the symptom (the condition and the environment when

the incident/malfunction occurred).

>> GO TO 2

2.

CHECK DTC

1. Check DTC for BCM.

2. Perform the following procedure if DTC is displayed.

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Erase DTC.

-

Study the relationship between the cause detected by DTC and the symptom described by the customer.

3. Check related service bulletins for information.
Is any symptom described and any DTC detected?

Symptom is described, DTC is displayed>>GO TO 3

Symptom is described, DTC is not displayed>>GO TO 4

Symptom is not described, DTC is displayed>>GO TO 5

3.

CONFIRM THE SYMPTOM

Confirm the symptom described by the customer.

Connect CONSULT to the vehicle in “DATA MONITOR” mode and check real-time diagnosis results.

Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 5

4.

CONFIRM THE SYMPTOM

Confirm the symptom described by the customer.

Connect CONSULT to the vehicle in “DATA MONITOR ” mode and check real-time diagnosis results.

Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 6

5.

PERFORM DTC CONFIRMATION PROCEDURE

Perform DTC Confirmation Procedure for the displayed DTC, and then check that DTC is detected again.

If two or more DTCs are detected, refer to 

BCS-40, "DTC Inspection Priority Chart"

 (BCM) and determine

trouble diagnosis order.
Is DTC detected?

YES

>> GO TO 8

NO

>> Refer to 

GI-42, "Intermittent Incident"

.

6.

PERFORM BASIC INSPECTION

Perform Basic Inspection. Refer to 

SEC-6, "Basic Inspection"

.

>> GO TO 7

7.

DETECT MALFUNCTIONING SYSTEM BY SYMPTOM TABLE

Detect malfunctioning system according to Symptom Table based on the confirmed symptom in step 4.

>> GO TO 8

8.

DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE

Inspect according to Diagnostic Procedure of the system.

NOTE:

The Diagnostic Procedure is described based on open circuit inspection. A short circuit inspection is also

required for the circuit check in the Diagnostic Procedure.

>> GO TO 9