2005 NISSAN X-TRAIL check

BL-72
POWER DOOR LOCK — SUPER LOCK —

NATS Release Signal CheckEIS008FG
1. CHECK NATS SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit connector and NATS IMMU con-
nector.
3. Check continuity between time control unit harness connector
M31 terminal 34 (B/Y) and NATS IMMU harness connector
E109 terminal 3 (B/Y).
4. Check continuity between time control unit harness connector
M31 terminal 34 (B/Y) and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness.
2. CHECK NATS RELEASE SIGNAL
1. Connect time control unit connector and NATS IMMU connector.
2. Check voltage between time control unit connector and ground.
OK or NG
OK >> Replace time control unit.
NG >> Check NATS system.34 (B/Y) – 3 (B/Y) : Continuity should exist.
34 (B/Y) – Ground : Continuity should not exist.
PIIA8673E
Connec-
torTerminal
(wire color)
Condition of ignition switchVoltage [V]
(Approx.)
(+) (–)
M31 34 (R) GroundOFF
5
More than 17 seconds after
ignition switch is turned to ON
For 17 seconds after ignition
switch is turned to ONPulse
PIIA8674E

POWER DOOR LOCK — SUPER LOCK —
BL-73
C
D
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F
G
H
J
K
L
MA
B
BL

Ignition Switch “ON” Circuit CheckEIS008FH
1. CHECK IGNITION ON SIGNAL
1. Disconnect time control unit connector.
2. Check voltage between time control unit connector and ground.
OK or NG
OK >> Ignition ON signal is OK.
NG >> Check the following.

10A fuse [No. 5, located in fuse block (J/B)]

Harness for open or short between time control unit and fuse
Connec-
torTerminal
(wire color)Ignition switch position
(+) (–) OFF ACC ON
M31 17 (Y/G) Ground 0V 0VBattery volt-
age
PIIA8675E

MULTI-REMOTE CONTROL SYSTEM
BL-81
C
D
E
F
G
H
J
K
L
MA
B
BL

NOTE:
*: With super lock system.
Symptom ChartEIS001RG
NOTE:
Always check remote controller battery before replacing remote controller.
14 R/B Door lock actuator Door lock/unlock switchFree 0
Locked
16 B/R Ground — 0
17 G Ignition switch (ON) — Battery voltage
28 Y/G Door unlock sensor (driver side) Driver door: Locked → Unlocked 10 → 0
32 OR Multi-remote control unitRemote controller lock button is
pushed.
(Ignition switch is not at “ON” position)0 → 5 (For 0.5 seconds)
33 P/L Multi-remote control unitRemote controller unlock button is
pushed.
(Ignition switch is not at “ON” position)0 → 5 (For 0.5 seconds) Te r m i n a l
No.Wire
colorConnections Operation conditionVoltage [V]
(Approx.)
SKIA9232E
Symptom Diagnoses/service procedureReference
page
All function of multi-remote control system do
not operate.1.Remote controller battery checkBL-82
2.Power supply and ground circuit check for time control unitBL-82
3.Power supply and ground circuit check for multi-remote con-
trol unitBL-83
4.Replace remote controller.BL-90
The new ID of remote controller cannot be
entered.1.Remote controller battery checkBL-822.Power supply and ground circuit check for time control unitBL-82
3.Power supply and ground circuit check for multi-remote con-
trol unitBL-83
3.Replace remote controller.BL-90
Door lock and unlock does not function.
(If the power door lock system does not operate
manually, check power door lock system.)1.Remote controller battery check BL-82
2.Replace remote controller.
BL-90
Door lock function does not operate with
remote controller.Time control unit lock circuit checkBL-84
Door unlock function does not operate with
remote controller.Time control unit unlock circuit check BL-85
Hazard reminder does not activate properly
when pressing lock or unlock button of remote
controller.1.Remote controller battery check BL-82
2.Hazard reminder checkBL-86
3.Replace remote controller.BL-90

BL-82
MULTI-REMOTE CONTROL SYSTEM

Remote Controller Battery CheckEIS001T3
1. CHECK REMOTE CONTROLLER BATTERY
Remove battery and measure voltage across battery positive and
negative terminals, (+) and (−).
NOTE:
Remote controller does not function if battery is not set correctly.
OK or NG
OK >> Check remote controller battery terminals for corrosion
or damage.
NG >> Replace battery.
Power Supply and Ground Circuit Check for Time Control UnitEIS001T4
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit harness connector.
3. Check voltage between time control unit connector M30 terminal
1 (L), 10 (W) and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.

40A fusible link (letter B , located in the fuse and fus-
ible link box)

10A fuse [No. 28, located in the fuse block (J/B)]

Harness for open or short between time control unit and fuse

Harness for open or short between time control unit and fusible link
2. CHECK GROUND CIRCUIT
Check continuity between time control unit connector M30 terminal
16 (B/R) and ground.
OK or NG
OK >> Power supply and ground circuits are OK.
NG >> Check ground harness.Voltage : 2.5V – 3.0V
SEL237W
1 (L) – Ground : Battery voltage
10 (W) – Ground : Battery voltage
PIIA8729E
16 (B/R) – Ground : Continuity should exist.
PIIA8730E

MULTI-REMOTE CONTROL SYSTEM
BL-83
C
D
E
F
G
H
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K
L
MA
B
BL

Power Supply and Ground Circuit Check for Multi-Remote Control UnitEIS008EU
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect multi-remote control unit connector.
3. Check voltage between multi-remote control unit connector M33
terminal 2 (L) and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.

10A fuse [No. 28, located in the fuse block (J/B)]

Harness for open or short between multi-remote con-
trol unit and fuse
2. CHECK IGNITION SWITCH “ON” CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between multi-remote control unit connector M33
terminal 4 (G) and ground.
OK or NG
OK >> GO TO 3.
NG >> Check the following.

10A fuse [No. 5, located in the fuse block (J/B)]

Harness for open or short between multi-remote con-
trol unit and fuse
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between multi-remote control unit connector
M33 terminal 1 (B) and ground.
OK or NG
OK >> Power supply and ground circuits are OK.
NG >> Check ground harness.2 (L) – Ground : Battery voltage
SIIA1228E
4 (G) – Ground : Battery voltage
SIIA1229E
1 (B) – Ground : Continuity should exist.
SIIA1230E

BL-84
MULTI-REMOTE CONTROL SYSTEM

Time Control Unit Lock Signal Circuit CheckEIS008EV
1. CHECK TIME CONTROL UNIT OUTPUT SIGNAL
Check voltage between time control unit and ground.
OK or NG
OK >> Replace time control unit.
NG >> GO TO 2.
2. CHECK TIME CONTROL UNIT CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit connector and multi-remote control
unit connector.
3. Check continuity between time control unit harness connector
M31 terminal 32 (OR) and multi-remote control unit harness
connector M33 terminal 5 (OR)
OK or NG
OK >> Replace multi-remote control unit.
NG >> Repair harness or connector.
ConnectorTerminal (Wire color) Condition of
remote con-
trollerVoltage [V]
(Approximate
values) (+) (-)
M31 32 (OR) GroundLock switch
pressed5 → 0
Unlock switch
pressed5
SIIA2240E
32 (OR) – 5 (OR) : Continuity should exist.
SIIA2241E

MULTI-REMOTE CONTROL SYSTEM
BL-85
C
D
E
F
G
H
J
K
L
MA
B
BL

Time Control Unit Unlock Signal Circuit CheckEIS008EW
1. CHECK TIME CONTROL UNIT OUTPUT SIGNAL
Check voltage between time control unit and ground.
OK or NG
OK >> Replace time control unit.
NG >> GO TO 2.
2. CHECK TIME CONTROL UNIT CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit connector and multi-remote control
unit connector.
3. Check continuity between time control unit harness connector
M31 terminal 33 (P/L) and multi-remote control unit harness
connector M33 terminal 6 (P/L)
OK or NG
OK >> Replace multi-remote control unit.
NG >> Repair harness or connector.
ConnectorTerminal (Wire color) Condition of
remote con-
trollerVoltage [V]
(Approximate
values) (+) (-)
M31 33 (P/L) GroundLock switch
pressed5
Unlock switch
pressed5 → 0
SIIA2242E
33 (P/L) – 6 (P/L) : Continuity should exist.
SIIA2243E

BL-86
MULTI-REMOTE CONTROL SYSTEM

Hazard Reminder CheckEIS008EX
1. CHECK HAZARD WARNING LAMP
Check if hazard warning lamp flashes with hazard switch.
Does hazard warning lamp operate?
Yes >> GO TO 2.
No >> Check hazard warning lamp circuit. Refer to LT- 8 9 , "
Wiring Diagram — TURN —" .
2. CHECK HAZARD REMINDER OPERATION
Check the following at when push the multi-remote control switch.
Check voltage between multi-remote control unit terminal 3 (G/Y), 8
(G/B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace multi-remote control unit.3 (G/Y) – Ground : Battery voltage.
8 (G/B) – Ground : Battery voltage.
PIIB0635E