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Kia Sedona: Rear Assist Arm Repair procedures - Rear Suspension System - Suspension System - Kia Sedona YP Service ManualKia Sedona: Rear Assist Arm Repair procedures

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Suspension System / Rear Suspension System / Rear Assist Arm Repair procedures

Removal
1.
Remove the rear wheel and tire (A) from rear hub.
Tightening torque:
88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft)
   
Be careful not to damage the hub bolts when removing the rear wheel and tire (A).

2.
Remove the rear caliper assembly.
(Refer to Barke System - "Rear Disc Brake")
3.
Remove the parking brake cable.
(Refer to Brake System - "Parking Brake Assembly")
4.
Remove the rear shock absorber upper bolt (A) and nut (B).
Tightening torque:
88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft)

5.
After loosening the nut (A), remove the rear shock absorber (B).
Tightening torque :
137.3 ~ 156.9N.m (14.0 ~ 16.0kgf.m, 101.3 ~ 115.7lb-ft)

6.
Using a jack, support the rear lower arm (A).

7.
Remove the bolt (B) from the lower arm.
Tightening torque:
156.9 ~ 176.5N.m (16.0 ~ 18.0kgf.m, 115.7 ~ 130.2lb-ft)

8.
After loosening the nut, remove the assist arm (A) from the rear axle.
Tightening torque :
68.6 ~ 83.4N.m (7.0 ~ 8.5kgf.m, 32.5 ~ 39.8lb-ft)

9.
After loosening the bolt (A), remove the assist arm (B).
Tightening torque :
137.3 ~ 156.9N.m (14.0 ~ 16.0kgf.m, 101.3 ~ 115.7lb-ft)

10.
Install in the reverse order of removal.
11.
Check the rear alignment.
(Refer to Rear Suspension System - "Rear Alignment")
Inspection
1.
Check the bushing for wear and deterioration.
2.
Check the rear assist arm for deformation.
Trailing Arm Repair procedures
Removal 1. Remove the rear wheel and tire (A) from rear hub . Tightening torque: 88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft)     Be careful not to damage ...

Rear Stabilizer Bar Repair procedures
Removal 1. Remove the rear wheel and tire (A) from rear hub . Tightening torque: 88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft)     Be careful not to damage ...

Other Information:

ETC (Electronic Throttle Control) System Troubleshooting
Fail-Safe Mode ItemFail-SafeETC MotorThrottle valve stuck at 7°TPSTPS 1 faultECM looks at TPS2TPS 2 faultECM looks at TPS1TPS 1,2 faultThrottle valve stuck at 7°APSAPS 1 faultECM looks at APS 2 ...

Transaxle Control Module (TCM) Repair procedures
Inspection 1. TCM ground circuit test: Measure resistance between TCM and chassis ground using the backside of TCM harness connector as TCM side check point. Specification: Below 1Ω ...

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