Component Inspection
- Ignition "OFF".
- Remove "A/T CONTROL RELAY"
- Measure the resistance between each terminal of the sensor
Specification:
TERMINAL RESISTANCE REFERENCEItem Terminal No Resistance 1 (red) - 3 (black) INFINITE 2 (black) - 4 (red) Supply (B+) to number 4 and supply (B-) to number 2. 1 (red) - 3 (black) 0 Ω - Is resistance within specifications?
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 and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.