
POWER STEERING SYSTEM
KYRON SM - 2005.09
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
16
4610
Any problem with ECU
power supply fuse?
Open wiring (damaged harness)
Repair harness/replace fuse.
Reconnect or repair harness.
If normal, replace ECU.
Repair harness.
Damaged or disconnected
wiring in SSPS solenoid valve
coil
Replace power steering assem-
bly or repair connection area.
Is the voltage between
ground terminal and ECU
harness connector No.4
measured by 12 V?
Check the continuity
between No.1 and No.2
connector in
ECU harness.
Damaged or disconnected
harness between fuse and ECU
No.5 terminal
Check the continuity between 2
connectors in steering gear box
solenoid.
Damaged or disconnected wiring
between ECU and SSPS solenoid
valve connector
Repair solenoid valve
connector.
Check solenoid valve connector
or replace ECU.
Poor contact in SSPS solenoid
valve connector
Poor contact in SSPS solenoid
valve connector or defective ECU
Is the resistance
between terminal No.1
and No.2 measured by 5.7
~ 7.7 W (at 20°C) during
integrity check?
Disconnect battery (-)
terminal and check.
Check ignition switch
with ECU disconnected
and ignition switch
“ON”.
Disconnect the SSPS solenoid
valve connector in engine
compartment and check.
No
No
No
Yes
Yes
Yes
No
No
Yes
Yes
Flow Chart for Trouble Diagnosis
• Use a Scan-I to check.
• Refer to the circuit diagram for the SSPS ECU.
NOTE
Summary of Contents for KYRON 2006
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Page 322: ...SUSPENSION KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 18 4510 MEMO ...
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Page 774: ...SWITCHES ELECTRICDEVICES KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 80 8510 ...
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Page 1083: ...24 BODYREPAIR KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 5110 Unit mm Front End ...
Page 1085: ...26 BODYREPAIR KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 5110 Tailgate Unit mm ...