Nissan Pathfinder (2007 year). Instruction — part 102
NVIS(NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS)
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2007 Pathfinder
4.
CHECK POWER SUPPLY FOR NATS ANTENNA AMP.
1.
Turn ignition switch OFF.
2.
Check voltage between NATS antenna amp. connector M21 terminal 1 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace fuse or harness. Ref. part No. E3
5.
CHECK NATS ANTENNA AMP. SIGNAL LINE- 1
Check voltage between NATS antenna amp. connector M21 terminal
2 and ground with analog tester.
OK or NG
OK
>> GO TO 6.
NG
>>
●
Repair or replace harness. Ref. part No. E1
NOTE:
If harness is OK, replace BCM, perform initialization with CONSULT-II. For initialization, refer to
“CONSULT-II Operation Instruction NATS-IVIS/NVIS”.
1 - Ground
: Battery voltage
LIIA1280E
LIIA1642E
Terminals
Position of ignition key cylinder
Voltage (V)
(Approx.)
( + )
( - )
2
Ground
Before inserting ignition key
Battery voltage
After inserting ignition key
Pointer of tester should move for approx. 30 seconds,
then return to battery voltage
Just after turning ignition
switch ON
Pointer of tester should move for approx. 1 second,
then return to battery voltage
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NVIS(NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS)
2007 Pathfinder
6.
CHECK NATS ANTENNA AMP. SIGNAL LINE- 2
Check voltage between NATS antenna amp. connector M21 terminal
4 and ground with analog tester.
OK or NG
OK
>> GO TO 7.
NG
>>
●
Repair or replace harness. Ref. part No. E2
NOTE:
If harness is OK, replace BCM, perform initialization with CONSULT-II. For initialization, refer to
“CONSULT-II Operation Instruction NATS-IVIS/NVIS”.
7.
CHECK NATS ANTENNA AMP. GROUND LINE CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between NATS antenna amp. connector M21 terminal 3 and ground.
OK or NG
OK
>> NATS antenna amp. is malfunctioning. Ref. part No. E6
NG
>>
●
Repair or replace harness. Ref. part No. E4
NOTE:
If harness is OK, replace BCM, perform initialization
with CONSULT-II. For initialization, refer to “CON-
SULT-II Operation Instruction NATS-IVIS/NVIS”.
LIIA1643E
Terminals
Position of ignition key cylinder
Voltage (V)
(Approx.)
( + )
( - )
4
Ground
Before inserting ignition key
Battery voltage
After inserting ignition key
Pointer of tester should move for approx. 30 seconds,
then return to battery voltage
Just after turning ignition
switch ON
Pointer of tester should move for approx. 1 second,
then return to battery voltage
3 - Ground
: Continuity should exist.
LIIA1283E
NVIS(NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS)
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2007 Pathfinder
Diagnostic Procedure 6
EIS007QN
“SECURITY INDICATOR LAMP DOES NOT LIGHT UP”
1.
CHECK FUSE
Check 10A fuse [No.19, located in the fuse block (J/B)].
OK or NG
OK
>> GO TO 2.
NG
>> Replace fuse.
2.
CHECK SECURITY INDICATOR LAMP
1.
Install 10A fuse.
2.
Start engine and turn ignition switch OFF.
3.
Check the security indicator lamp lights up.
OK or NG
OK
>> Inspection End.
NG
>> GO TO 3.
3.
CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1.
Disconnect combination meter.
2.
Check voltage between combination meter connector M24 ter-
minal 3 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
4.
CHECK BCM (NATS CONTROL UNIT) FUNCTION
1.
Connect combination meter.
2.
Disconnect BCM.
3.
Check voltage between BCM connector M18 terminal 23 and
ground.
OK or NG
OK
>> BCM is malfunctioning.
●
Replace BCM.
Ref. part No. A
●
Perform initialization with CONSULT-II.
●
For initialization, refer to “CONSULT-II Operation
Instruction NATS-IVIS/NVIS”.
NG
>> Check the following:
●
Harness for open or short between combination meter and BCM (NATS control unit).
●
Combination meter
Security indicator lamp should light up.
3 - Ground
: Battery voltage
WIIA0467E
23 - Ground
: Battery voltage
LIIA0523E
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NVIS(NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS)
2007 Pathfinder
How to Replace NATS Antenna Amp.
EIS007QO
NOTE:
●
If NATS antenna amp. is not installed correctly, NVIS (NATS)
system will not operate properly and SELF-DIAG RESULTS
on CONSULT-II screen will show “LOCK MODE” or “CHAIN
OF IMMU-KEY”.
●
Initialization is not necessary when only NATS antenna
amp. is replaced with a new one.
SIIA1683E
HOMELINK UNIVERSAL TRANSCEIVER
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2007 Pathfinder
HOMELINK UNIVERSAL TRANSCEIVER
PFP:96401
Wiring Diagram — TRNSCV —
EIS007QP
WIWA1621E
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HOMELINK UNIVERSAL TRANSCEIVER
2007 Pathfinder
Trouble Diagnoses
EIS007QQ
DIAGNOSTIC PROCEDURE
SYMPTOM: Transmitter does not activate receiver.
Before conducting the procedure given below, make sure that system receiver (garage door opener, etc.)
operates with original, hand-held transmitter. If NG, receiver or hand-held transmitter is at fault, not vehicle
related.
1.
ILLUMINATION CHECK
1.
Turn ignition switch OFF.
2.
Does red light (LED) of transmitter illuminate when any button is
pressed?
YES or NO
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
TRANSMITTER CHECK
Check transmitter with Tool*.
*:For details, refer to Technical Service Bulletin.
OK or NG
OK
>> Receiver or hand-held transmitter malfunction, not vehicle related.
NG
>> Replace transmitter.
3.
POWER SUPPLY CHECK
1.
Disconnect transmitter.
2.
Check voltage between auto anti-dazzling inside mirror connector R7 terminal 10 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace fuse or harness.
PIIA4815E
10 - Ground
: Battery voltage
LIIA0839E
HOMELINK UNIVERSAL TRANSCEIVER
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2007 Pathfinder
4.
GROUND CIRCUIT CHECK
Check continuity between auto anti-dazzling inside mirror connector R7 terminal 3 and body ground.
OK or NG
OK
>> Replace auto anti-dazzling inside mirror assembly.
NG
>> Repair or replace harness.
3 - Ground
: Continuity should exist.
WIIA0464E
BL-116
CAB AND REAR BODY
2007 Pathfinder
CAB AND REAR BODY
PFP:93020
Body Mounting
EIS007QR
●
When removing, be sure to replace bolts and nuts (sealant applied bolts or self-lock nuts are used for all
mounting).
●
Unless otherwise noted, the bushings and insulators have paint marks that are to be installed facing out-
ward.
1.
Gold washer
2.
Upper bushing
3.
Lower bushing
4.
Black washer
5.
Lower bushing without paint mark
6.
Upper bushing without paint mark
7.
Body mount insulator
8.
Body washer
LIIA1734E
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