Nissan Titan. Instruction — part 472
REAR POWER DROP GLASS DOWN RELAY CHECK
PWC-61
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
1. Disconnect rear power drop glass switch.
2. Check continuity between rear power drop glass down relay
connector M155 terminal 2 and rear power drop glass switch
connector R103 terminal 5.
Is the inspection result normal?
YES
>> Replace rear power drop glass switch. Refer to
117, "Removal and Installation - Power Drop Glass
NO
>> Repair or replace harness.
2 - 5
: Continuity should exist.
WIIA0522E
PWC-62
< DTC/CIRCUIT DIAGNOSIS >
REAR POWER DROP GLASS UP RELAY CHECK
REAR POWER DROP GLASS UP RELAY CHECK
Rear Power Drop Glass Up Relay Check
INFOID:0000000009879009
Regarding Wiring Diagram information, refer to
PWC-88, "Wiring Diagram - Crew Cab"
.
1.
CHECK REAR POWER DROP GLASS UP RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power drop glass up relay.
3. Turn ignition switch ON.
4. Check voltage between rear power drop glass up relay connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace harness.
2.
CHECK REAR POWER DROP GLASS UP RELAY
Check continuity between rear power drop glass down relay termi-
nals 3 and 4, 3 and 5.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Replace rear power drop glass up relay.
3.
CHECK REAR POWER DROP GLASS UP RELAY GROUND CIRCUIT
Check continuity between rear power drop glass up relay connector
M154 terminal 4 and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace harness.
4.
CHECK REAR POWER DROP GLASS UP RELAY CIRCUIT
Connector
Terminals
Voltage (V)
(Approx.)
(+)
(-)
M154
1
Ground
Battery voltage
5
LIIA1843E
Terminal
Condition
Continuity
3
4
12V direct current supply
between terminals 1 and 2
No
No current supply
Yes
5
12V direct current supply
between terminals 1 and 2
Yes
No current supply
No
WIIA0291E
4 - Ground
: Continuity should exist.
LIIA1844E
REAR POWER DROP GLASS UP RELAY CHECK
PWC-63
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
1. Disconnect rear power drop glass switch.
2. Check continuity between rear power drop glass up relay con-
nector M154 terminal 2 and rear power drop glass switch con-
nector R103 terminal 1.
Is the inspection result normal?
YES
>> Replace rear power drop glass switch. Refer to
117, "Removal and Installation - Power Drop Glass
NO
>> Repair or replace harness.
2 - 1
: Continuity should exist.
LIIA1845E
PWC-64
< ECU DIAGNOSIS INFORMATION >
BCM (BODY CONTROL MODULE)
ECU DIAGNOSIS INFORMATION
BCM (BODY CONTROL MODULE)
Reference Value
INFOID:0000000009879010
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Activate and display TPMS transmitter IDs
• Display tire pressure reported by the TPMS transmitter
• Read TPMS DTCs
• Register TPMS transmitter IDs
• Test remote keyless entry keyfob relative signal strength
VALUES ON THE DIAGNOSIS TOOL
Monitor Item
Condition
Value/Status
ACC ON SW
Ignition switch OFF or ON
Off
Ignition switch ACC
On
AIR COND SW
A/C switch OFF
Off
A/C switch ON
On
AIR PRESS FL
Front left tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS FR
Front right tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS RL
Rear left tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS RR
Rear right tire air pressure value
kPa, kg/cm
2
, psi
AUTO LIGHT SW
Lighting switch OFF
Off
Lighting switch AUTO
On
BRAKE SW
Brake pedal released
Off
Brake pedal applied
On
BUCKLE SW
Seat belt buckle unfastened
Off
Seat belt buckle fastened
On
BUZZER
Buzzer in combination meter OFF
Off
Buzzer in combination meter ON
On
CARGO LAMP SW
Cargo lamp switch OFF
Off
Cargo lamp switch ON
On
CDL LOCK SW
Door lock/unlock switch does not operate
Off
Press door lock/unlock switch to the LOCK side
On
CDL UNLOCK SW
Door lock/unlock switch does not operate
Off
Press door lock/unlock switch to the UNLOCK side
On
DOOR SW-AS
Front door RH closed
Off
Front door RH opened
On
DOOR SW-DR
Front door LH closed
Off
Front door LH opened
On
DOOR SW-RL
Rear door LH closed
Off
Rear door LH opened
On
DOOR SW-RR
Rear door RH closed
Off
Rear door RH opened
On
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