Component Inspection

Measure the resistance between each terminal of the sensor

Specification:

TERMINAL RESISTANCE REFERENCE CHART

Item	Terminal No
Resistance	1(red) - 3(black)	INFINITE
Resistance	2(black) - 4(red)
Supply(B+) to Number 4 and Supply (B-) to Number 2.	1(red) - 3(black)	0 Ω

Fig 1: Measuring Resistance Between Terminal Of Sensor

Courtesy of HYUNDAI MOTOR CO.

Is resistance with in specification?
YES
- Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Replace ATM CONTROL RELAY as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.