Load compensation inspection

WARNING: This page is about a different variant/trim than selected.

Start the engine and idle it.
Connect the M-MDS to the DLC-2.
Verify that P0506:00, P0507:00 is not displayed.
- If the P0506:00, P0507:00 are displayed, perform the DTC inspection. (See DTC P0506:00 .) (See DTC P0507:00 .)
Access the PCM PID RPM.
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 load condition is not as specified, inspect the following:
  - A/C switch and related wiring harness (See CLIMATE CONTROL UNIT INSPECTION [MANUAL AIR CONDITIONER] .) (See CLIMATE CONTROL UNIT INSPECTION [FULL-AUTO AIR CONDITIONER] .)
  - Fan switch and related wiring harness (See CLIMATE CONTROL UNIT INSPECTION [MANUAL AIR CONDITIONER] .) (See CLIMATE CONTROL UNIT INSPECTION [FULL-AUTO AIR CONDITIONER] .)