Component Inspection
1.

IG "OFF"

2.

Connect VMI to GDS and perform the oscilloscope.(2 Channel):

Channel A (+) : Pin No. 2 (signal) terminal (DPF DPS connector side)

Channel A (-) : Ground

3.

IG "ON" & Engine "ON" & A/C "ON"

Specification : Increasing output

4.

Is the measured value within specification?

▶ Fault is intermittent caused by poor contact in the sensor’s and/or ECM’s connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of vehicle Repair" procedure.

▶ If no problems were found with the circuits or connectors, Replace the A/C refrigerant pressure sensor and go to "Verification of Vehicle Repair" procedure.

warning

When install a part, tighten it within specification.

When drop down the part, check part's operating condition whether it is damaged or not.

Яндекс.Метрика