ETC (Electronic Throttle
Control) System. Troubleshooting
Fail-Safe Mode
Item
Fail-Safe
ETC Motor
Throttle valve stuck at 7В°
TPS
TPS 1 fault
ECM looks at TPS2
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Inspection
1.
Check the coil spring for crack and deformation.
2.
Check the coil spring pad for damage and deformation.
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Components and Components Location
Components
1. Steering wheel
2. Steering column & EPS unit assembly
3. Universal joint assembly
4. Steering gear box
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