Nissan Titan A60. Manual - part 789

PWC-60

< DTC/CIRCUIT DIAGNOSIS >

REAR POWER DROP GLASS DOWN RELAY CHECK

REAR POWER DROP GLASS DOWN RELAY CHECK 

Rear Power Drop Glass Down Relay Check

INFOID:0000000006161098

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 down relay.

3. Turn ignition switch ON.

4. Check voltage between rear power drop glass down relay con-

nector and ground.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace harness.

2.

 CHECK REAR POWER DROP GLASS DOWN 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 down relay.

3.

 CHECK REAR POWER DROP GLASS DOWN RELAY GROUND CIRCUIT

Check continuity between rear power drop glass down relay connec-

tor M155 terminal 4 and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

4.

 CHECK REAR POWER DROP GLASS DOWN RELAY CIRCUIT

Connector

Terminals

Voltage (V)

(Approx.)

(+)

(-)

M155

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 DOWN RELAY CHECK

PWC-61

< DTC/CIRCUIT DIAGNOSIS >

C

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PWC

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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 

PWC-

117, "Removal and Installation - Power Drop Glass

Switch"

.

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:0000000006161099

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 

PWC-

117, "Removal and Installation - Power Drop Glass

Switch"

.

NO

>> Repair or replace harness.

2 - 1

: Continuity should exist.

LIIA1845E