IDLE SPEED INSPECTION [LF, L3]

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Note

• Idle speed is not adjustable.

• Idle speed verification requires WDS or equivalent.

1. Turn off the electrical loads.

2. Warm up the engine as follows.

(1) Start the engine.

(2) Maintain the engine speed at approx. 3,000 rpm until the cooling fans start to operate.

(3) Release the accelerator pedal.

(4) Wait until the cooling fans stop.

3. Verify that the idle speed (WDS: RPM PID) is within the specification using WDS or equivalent.

Idle speed

Condition

Engine speed (rpm)*¹

MTX

ATX

No load

600-700

650-750

Electrical loads*² ON

650-750

650-750

P/S ON

650-750

650-750

A/C ON and refrigerant pressure switch (middle) OFF

700-800

650-750

A/C ON and refrigerant pressure switch (middle) ON

700-800

700-800

Condition	*Engine speed (rpm)¹**
MTX	ATX
No load	600-700	650-750
Electrical loads*² ON	650-750	650-750
P/S ON	650-750	650-750
A/C ON and refrigerant pressure switch (middle) OFF	700-800	650-750
A/C ON and refrigerant pressure switch (middle) ON	700-800	700-800

*1 :

Excludes temporary idle speed drop just after the electrical loads are turned on.

*2 :

Blower motor is operating at high speed. Headlight switch is turned on. Rear window defroster switch is turned on. Cooling fans are operating.