1.CHECK ASCD BRAKE SWITCH FUNCTION
With CONSULT-III
Turn ignition switch ON.
Select “BRAKE SW1” in “DATA MONITOR” mode with CONSULT-III.
Check “BRAKE SW1” indication under the following conditions.
Monitor item
Condition
Indication
BRAKE SW1
Brake pedal
Slightly depressed
OFF
Fully released
ON
Without CONSULT-III
Turn ignition switch ON.
Check the voltage between ECM harness connector terminals as follows.
ECM
Condition
Voltage (V)
Connector
+
–
Terminal
Terminal
M107
117
(ASCD brake switch signal)
128
Brake pedal
Slightly depressed
Approx. 0
Fully released
Battery voltage
Is the inspection result normal?
YES
>>
INSPECTION END
NO
>>
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Diagnosis Procedure (GT-R certified NISSAN dealer)
.