Nissan Sentra B18 (2020-2025) Service Manual: Steering Switch Signal a Circuit
Diagnosis Procedure
Diagnosis Procedure
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CHECK STEERING SWITCH SIGNAL A CIRCUIT
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Ignition switch OFF.
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Disconnect combination meter harness connector and combination switch (spiral cable) harness connector.
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Check continuity between combination meter harness connector and combination switch (spiral cable) harness connector.
Combination meter
Combination switch (spiral cable)
Continuity
Connector
Terminal
Connector
Terminal
M24
33
M30
13
Yes
34
11
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Check continuity between combination meter harness connector and ground.
Combination meter
—
Continuity
Connector
Terminal
M24
33
Ground
No
34
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Is the inspection result normal?
YES>>Inspection End.
NO>>Repair or replace harness or connector.
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Component Inspection
Component Inspection
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CHECK STEERING SWITCH RESISTANCE
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Check resistance between the following steering switch terminals:
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Steering switches
Condition
Resistance (Ω)
(Approx.)
Terminals
27
25
Depress
switch.2126
Depress
switch.654
Depress OK switch.
264
Depress
switch.52
Depress
switch.134
Depress
switch.1
Is the inspection result normal?
YES >>GO TO 2.
NO >>Replace steering switch. Refer to Removal and Installation.
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CHECK SPIRAL CABLE
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Check continuity between the following combination switch (spiral cable) terminals:
Combination switch (spiral cable)
Continuity
Terminals
27
13
Yes
25
11
Is the inspection result normal?
YES>>Inspection End.
NO>>Replace spiral cable. Refer to Removal and Installation.
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Other materials:
Blind Spot Warning (BSW)
WARNING
Failure to follow the warnings and instructions for proper use of the Blind
Spot Warning (BSW) system in the Nissan Sentra could result in serious injury or
death.
The BSW system is a driver assistance feature only and is not a substitute
for proper driving procedures. It is not ...
Basic Inspection
Diagnosis and Repair Workflow
Work Flow
Work Flow
OVERALL SEQUENCE
Reference 1··· Refer to CONSULT Function.
Reference 2··· Refer to DTC Index.
Reference 3··· Refer to Symptom Table.
DETAILED FLOW
INTERVIEW AND S ...
Park/neutral Position Switch
Component Inspection
Component Inspection
CHECK PARK/NEUTRAL POSITION
SWITCH-1
Turn ignition switch ON.
Check the voltage between ECM harness
connector and ground.
...