Nissan Rogue (T33) 2021-Present Service Manual: A-Bag Branch Line Circuit
Diagnosis Procedure
WARNING:
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Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait 3 minutes or more. (To discharge backup capacitor.)
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Never use unspecified tester or other measuring device.
CHECK CONNECTOR
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Turn the ignition switch OFF.
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Disconnect the battery cable from the negative terminal.
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Check the terminals and connectors of the air bag diagnosis sensor unit for damage, bend and loose connection (unit side and connector side).
Is the inspection result normal?
YES>>GO TO 2.
NO>>Replace the main harness.
CHECK AIR BAG DIAGNOSIS SENSOR UNIT
Check the air bag diagnosis sensor unit. Refer to Work Flow.
Is the inspection result normal?
YES>>Replace the main harness.
NO>>Replace parts whose air bag system has a malfunction.
Other materials:
Dtc/circuit Diagnosis. Memory Indicator
Component Function Check
CHECK FUNCTION
Push set switch.
Check memory indicator operation.
When driver seat position is already retained in memory
: Illuminated for 5 seconds
When driver seat position is not retained in memory
: Illuminated for 0.5 second
Is the ins ...
B12a4-81 Battery Current Sensor
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen items DTC Detection Condition
(Trouble diagnosis content) [Malfunction type]
B12A4–81
BATTERY CURRENT SENSOR
(Battery current sensor)
[INVALID SERIAL DATA RECEIVED]
Diagnosis condition
When ignition switch is ON.
...
Diagnosis System (ecm)
Diagnosis Description
Driving Pattern
CAUTION:
Always drive at a safe speed.
DRIVING PATTERN ADriving pattern A means a trip satisfying the following conditions.
Engine speed reaches 400 rpm or more.
Engine coolant temperature rises by 20°C (36°F) or more after starting the engine.
...