Suzuki SWIFT RS415 2017, Руководство по обслуживанию

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Power Assisted Steering System: 6C-16
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
DTC detecting condition Trouble area
Voltage at “E52-20” terminal (5 V) differs from specified
voltage for P/S control module diagnosis for specified
period or longer
(1 driving cycle detection logic) • High resistance, open or short in torque sensor circuit
• Torque sensor
• P/S control module
Step Action Yes No
1 Was “EPS System Check” performed? Go to Step 2. Go to “EPS System
Check: ”.
2 Is DTC C1153 and/or DTC C1155 indicated, too? Go to “DTC C1153: P/S
Control Module Power
Supply Circuit Failure: ”
and/or “DTC C1155: P/S
Control Module Failure:
”. Go to Step 3.
3 1) Remove console box.
2) Check P/S control module connector (“E52”) for proper
connection.
3) If OK, turn ignition switch ON.
4) Check for voltage between “E52-20” (“RED” wire)
terminal and body ground with connector (“E52”)
connected to the P/S control module (1).
Is it about 5 V?
Go to Step 4. Repair high resistance,
open or short to power
circuit or ground in 5 V
power supply (“RED”
wire) circuit.
4 1) Check torque sensor and its circuit referring to “Torque
Sensor Inspection: ”.
Is torque sensor in good condition?
Check P/S control
module power and
ground circuit. If OK,
substitute the original P/
S control module with a
known-good P/S control
module, and then
recheck. Replace the steering
gear case assembly,
and then recheck.
20
E52
I4RS0A630013-