Nissan Murano: Side Radar (rear Right) (side Radar Rh) / C1b51-16 Blind Spot Warning Indicator Short Circuit
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| C1B51-16 |
BSW/BSI IND SHORT CIR (Blind Spot Warning indicator short circuit) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | – | ||
| Threshold | Short circuit in Blind Spot Warning indicator circuit is detected. (Over current is detected) | ||
| Diagnosis delay time | – | ||
POSSIBLE CAUSE
-
Blind Spot Warning indicator RH circuit
-
Blind Spot Warning indicator RH
-
Side radar RH
FAIL-SAFE
The following systems are canceled:
-
Blind Spot Warning (BSW)
-
Rear Cross Traffic Alert (RCTA)
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Start the engine.
-
Select “All DTC Reading” mode.
-
Check if “C1B51-16” is detected as the current malfunction in “Self Diagnostic Result” mode of “Side radar (Rear right)”.
Is the “C1B51-16” detected as the current malfunction?
YES>>Refer to Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
CHECK BSW INDICATOR CIRCUIT FOR SHORT
-
Turn ignition switch OFF.
-
Disconnect side radar RH harness connector and BSW indicator RH harness connector.
-
Check continuity between side radar RH harness connector and ground.
| Side radar RH |
Ground |
Continuity | |
| Connector | Terminal | ||
| B466 | 4 | No | |
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair the harnesses or connectors.
REPLACE THE BLIND SPOT WARNING INDICATOR
CONSULT
-
Replace the blind spot warning indicator RH.
-
Perform “All DTC Reading”.
-
Check if the “C1B51-16” is detected in “Self Diagnostic Result” of “Side radar (Rear right)”
Is the DTC “C1B51-16” detected?
YES>>Replace the side radar RH. Refer to Removal and Installation.
NO>>Inspection End.
C1b50-49 Side Radar Malfunction
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C1B50-49
SIDE RDR MALFUNCTION
(Side radar malfunction)
Diagnosis condition
When ignition switch is ON...
C1b52-17 Blind Spot Warning Indicator Open Circuit
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C1B52-17
BSW/BSI IND OPEN CIR
(Blind Spot Warning indicator open circuit)
Diagnosis condition
When ignition switch is ON...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Repair Techniques Using Body Straightening Equipment
Steps and Process Each step and process should be described in detail. See below the steps:Details Repair preparation Repair method confirmation Check the contents of the repair sheet and the work procedure. Preparation of tools and equipment Prepare the necessary tools and equipment...
Nissan Murano (Z52) 2015-2024 Service Manual: Front Wheel Hub
On-vehicle Service Check axle and suspension parts for excessive play, wear or damage. Move the wheel as shown to check for excessive play. Inspection Move the wheel hub and bearing in an axial direction by hand to verify that looseness of wheel hub and bearing exists...
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