Load compensation inspection

Start the engine and run it is idling.
Connect the M-MDS to the DLC-2.
Verify that DTC P0506 or P0507 is not displayed.
- If DTC P0506, or P0507 is displayed, perform the DTC inspection.
  (See DTC TABLE [L3 WITH TC] .)
Select the RPM PID.
NOTE:
- Excludes temporary idle speed drop just after the loads are turned on.
Verify that the engine speed is within the specification under each load condition.
- If the load condition is not as specified, inspect the following:
  - A/C switch and related wiring harness
  - Fan switch and related wiring harness
  - PSP switch and related wiring harness
    (See POWER STEERING PRESSURE (PSP) SWITCH INSPECTION [L3 WITH TC] .)

Engine speed

ENGINE SPEED SPECIFICATIONS

Load condition

Engine speed (rpm)⁽¹⁾

No load

650-750

E/L operating

650-750

P/S operating

650-750

A/C operating⁽²⁾

Refrigerant pressure low⁽³⁾

700-S00

Refrigerant pressure high⁽⁴⁾

700-800

⁽¹⁾

Neutral

⁽²⁾	A/C switch and fan switch are on.

⁽³⁾	Refrigerant pressure switch (middle pressure) is off.

⁽⁴⁾	Refrigerant pressure switch (middle pressure) is on.