Nissan Titan. Manual — part 86
HORN FUNCTION
DLK-53
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
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A
B
DLK
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2. Disconnect IPDM E/R and horn relay connector.
3. Check continuity between IPDM E/R harness connector and
horn relay harness connector.
4. Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-28, "Removal and Installation of IPDM E/R"
.
NO
>> Repair or replace harness.
WIIA0679E
IPDM E/R
Horn relay
Continuity
Connector
Terminal
Connector
Terminal
E122
45
H-1
1
Yes
IPDM E/R
Ground
Continuity
Connector
Terminal
E122
45
Ground
No
DLK-54
< DTC/CIRCUIT DIAGNOSIS >
WARNING CHIME FUNCTION
WARNING CHIME FUNCTION
Description
INFOID:0000000009878802
Performs operation method guide and warning with buzzer.
Component Function Check
INFOID:0000000009878803
1.
CHECK FUNCTION
With CONSULT
1. Turn ignition switch ON.
2. Using CONSULT, check the operation of the inside chime by performing "INSIDE BUZZER" ACTIVE
TEST.
Does the inside chime operate normally?
YES
>> Warning buzzer into combination meter is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009878804
1.
CHECK METER BUZZER CIRCUIT
The inoperative warning chime is contained inside the combination meter. Replace combination meter. Refer
to
MWI-93, "Removal and Installation"
.
>> Inspection End.
HAZARD FUNCTION
DLK-55
< DTC/CIRCUIT DIAGNOSIS >
C
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E
F
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DLK
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HAZARD FUNCTION
Description
INFOID:0000000009878805
Perform answer-back for each operation with number of blinks.
Component Function Check
INFOID:0000000009878806
1.
CHECK FUNCTION
Check hazard warning lamp "FLASHER" in ACTIVE TEST.
Is the inspection result normal?
YES
>> Hazard warning lamp circuit is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009878807
1.
CHECK HAZARD SWITCH CIRCUIT
Operate the hazard lights by turning ON the hazard warning switch.
Do the lights operate normally?
YES
>> Replace the BCM. Refer to
BCS-52, "Removal and Installation"
NO
>> Repair or replace hazard warning switch circuit. Refer to
EXL-145, "Removal and Installation"
.
DLK-56
< DTC/CIRCUIT DIAGNOSIS >
HEADLAMP FUNCTION
HEADLAMP FUNCTION
Diagnosis Procedure
INFOID:0000000009878808
1.
CHECK HEADLAMP OPERATION
Do headlamps operate with headlamp switch?
YES or NO
YES
>> Headlamp circuit is OK.
NO
>> Check headlamp circuit. Refer to
EXL-36, "Component Function Check"
(LO).
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