MARUTI SUZUKI Zen Estilo 2018, Manual

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6C-6 ELECTRICAL POWER STERRING (EPS) SYSTEM
DTC Check
1) Remove glove box.
2) Apply chocks to wheels, set shift lever to neutral position and
pull parking brake fully.
3) Start engine.
4) Connect positive probe of analog type voltmeter (1) to
diagnosis output terminal (2) and negative probe to ground
terminal (3) of monitor coupler (4).
5) Read deflection of voltmeter indicator which represents DTC
and write it down. When more than 2 DTCs are stored in
memory, deflection for each DTC is repeated three times
starting with the smallest DTC number in increasing order.
For details and example of DTC, refer to “DTC TABLE” in this
section.
6) After completing the check, turn ignition switch to OFF position
and disconnect voltmeter probes from monitor coupler.
DTC Clearance
1) Remove glove box.
2) Turn ignition switch to ON position.
3) Using service wire, short diagnosis output terminal (1) to
ground terminal (2) of monitor coupler (3).
4) After keeping them connected for more than 4 seconds,
disconnect one end of service wire (open) and within 2
seconds after that, make the disconnected end of service
wire contact where disconnected (short) and repeat these
actions (open and short) at least 5 times within 10 seconds.
5) Perform “DTC CHECK” and confirm that normal DTC (DTC
C1112/12) is displayed and not malfunction DTC.
“a”: more than 4 seconds
“b”: within 2.5 seconds
“c”: about 1 second
Condition between diagnosis switch terminal and ground
terminal within 10 seconds Open Ground
within 10 seconds
Open
Ground