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1.Before inspection and adjustment, set vehicle in the following condition:
- Engine coolant temperature: 80 - 90 °C
- Lamps, electric cooling fan and accessories: Set to OFF
- Transmission: Neutral ("N" or "P" for vehicles with A/T)
- Steering wheel: Straightforward
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2.Check whether or not the idle speed is the standard value. Refer to GROUP 11A, On-vehicle Service - Basic Idle Speed Adjustment . Standard value: 750 ± 50 r/min
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3.When the A/C is running after turning the A/C switch to ON, and
the blower switch to the 3(MH) or 4(HI) position, check to be sure that the idle speed is at
the standard value. Standard value: 850 ± 50 r/min
note |
It is not necessary to make an adjustment, because the idling speed is automatically adjusted
by the ISC system. If, however, a deviation from the standard value occurs for some reason,
check the ISC system.
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