RM35X0E _55 Steering _078944 POWER ASSIST SYSTEMS _0382923 POWER STEERING SYSTEM(w/ Variable Flow Control Solenoid Valve) T

POWER ASSIST SYSTEMS POWER STEERING SYSTEM(w/ Variable Flow Control Solenoid Valve) PROBLEM SYMPTOMS TABLE

HINT:: ·

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table.

·

Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

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Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Power Steering System
Symptom	Suspected Area	Link
Hard steering	Tires (Improperly inflated)	201906,999999,_53,_079312,_0387327,RM100000001J32Q,
	Power steering fluid level (Low)	201902,999999,_55,_078944,_0388797,RM100000001H428,
	Drive belt (Loose)	201902,999999,_51,_079219,_0385634,RM100000001GN96,
	Front wheel alignment (Incorrect)	202208,202310,_53,_079311,_0385765,RM1000000024SMN,202310,202405,_53,_079311,_0385765,RM100000002FS93,202405,202409,_53,_079311,_0385765,RM100000002M97J,202409,999999,_53,_079311,_0385765,RM100000002OE5J,
	Steering system joints (Worn)	-
	Suspension arm ball joints (Worn)	201902,999999,_53,_078876,_0384534,RM100000001GJOD,
	Steering column (Binding)	-
	Power steering vane pump	202107,202310,_55,_078944,_0388797,RM100000001XISP,202310,999999,_55,_078944,_0388797,RM100000002G0WF,
	Rack and pinion power steering gear assembly	202107,999999,_55,_079314,_0388803,RM0000003TPAIFD,
Poor return	Tires (Improperly inflated)	201906,999999,_53,_079312,_0387327,RM100000001J32Q,
	Front wheel alignment (Incorrect)	202208,202310,_53,_079311,_0385765,RM1000000024SMN,202310,202405,_53,_079311,_0385765,RM100000002FS93,202405,202409,_53,_079311,_0385765,RM100000002M97J,202409,999999,_53,_079311,_0385765,RM100000002OE5J,
	Steering column (Binding)	-
	Rack and pinion power steering gear assembly	202107,999999,_55,_079314,_0388803,RM0000003TPAIFD,
Excessive play	Steering system joints (Worn)	-
	Suspension arm ball joints (Worn)	201902,999999,_53,_078876,_0384534,RM100000001GJOD,
	Intermediate shaft, sliding yoke (Worn)	-
	Front wheel bearing (Worn)	201902,999999,_52,_079259,_0385113,RM100000001GKGE,
	Rack and pinion power steering gear assembly	202107,999999,_55,_079314,_0388803,RM0000003TPAIFD,
Abnormal noise	Power steering fluid level (Low)	201902,999999,_55,_078944,_0388797,RM100000001H428,
	Steering system joints (Worn)	-
	Power steering vane pump	202107,202310,_55,_078944,_0388797,RM100000001XISP,202310,999999,_55,_078944,_0388797,RM100000002G0WF,
	Rack and pinion power steering gear assembly	202107,999999,_55,_079314,_0388803,RM0000003TPAIFD,
Power steering system does not operate	IG power source circuit	201902,999999,_55,_078944,_0382923,RM100000001G7U0,
	Power steering solenoid circuit	202107,999999,_55,_078944,_0382923,RM100000001WW75,C15F014
	Power steering ECU assembly communication circuit	201902,999999,_55,_078944,_0382923,RM100000001G7TY,U010087
	Electronically controlled brake system	201902,999999,_54,_078667,_0385049,RM100000001GK1N,
	Steering sensor	201906,202310,_54,_078667,_0381528,RM100000001IPGR,202310,999999,_54,_078667,_0381528,RM100000002G2A8,
	ECD SYSTEM (w/ DPF)	201902,999999,_51,_078856,_0385516,RM100000001H9CA,
	ECD SYSTEM (w/ Exhaust Gas Temperature Sensor for EGR)	202208,999999,_51,_078856,_0395991,RM100000002570H,
	Power steering ECU assembly	201902,999999,_55,_078944,_0389716,RM100000001HA7S,
When the vehicle is idling, steering effort is high (with the vehicle stopped)	Tire size and tire pressure	201906,999999,_53,_079312,_0387327,RM100000001J32Q,
	Power steering fluid level and pressure	201902,999999,_55,_078944,_0388797,RM100000001H428,
	Front wheel alignment (Incorrect)	202208,202310,_53,_079311,_0385765,RM1000000024SMN,202310,202405,_53,_079311,_0385765,RM100000002FS93,202405,202409,_53,_079311,_0385765,RM100000002M97J,202409,999999,_53,_079311,_0385765,RM100000002OE5J,
	IG power source circuit	201902,999999,_55,_078944,_0382923,RM100000001G7U0,
	Power steering solenoid circuit	202107,999999,_55,_078944,_0382923,RM100000001WW75,C15F014
	Power steering ECU assembly communication circuit	201902,999999,_55,_078944,_0382923,RM100000001G7TY,U010087
	Steering sensor	201906,202310,_54,_078667,_0381528,RM100000001IPGR,202310,999999,_54,_078667,_0381528,RM100000002G2A8,
	Power steering ECU assembly	201902,999999,_55,_078944,_0389716,RM100000001HA7S,
Even if vehicle speed increases, steering effort does not increase	Power steering solenoid circuit	202107,999999,_55,_078944,_0382923,RM100000001WW75,C15F014
	Power steering ECU assembly communication circuit	201902,999999,_55,_078944,_0382923,RM100000001G7TY,U010087
	Electronically controlled brake system	201902,999999,_54,_078667,_0385049,RM100000001GK1N,
	Power steering ECU assembly	201902,999999,_55,_078944,_0389716,RM100000001HA7S,
Power steering warning light is abnormal	Power steering warning light circuit	201902,999999,_55,_078944,_0382923,RM100000001G7TZ,