Load Compensation Inspection
WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
- Start the engine and run it at idle.
- Connect the WDS or equivalent to the DLC-2.
- Verify that P0506 or P0507 is not displayed.
- If P0506 or P0507 are displayed, perform DTC inspection (See DTC TABLES .)
- 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 load condition is not as specified, inspect the following:
- A/C switch and related wiring harness (See CLIMATE CONTROL UNIT INSPECTION .)
- Fan switch and related wiring harness (See CLIMATE CONTROL UNIT INSPECTION .)
- CAN signal and related wiring harness (P/S operation signal)
- If load condition is not as specified, inspect the following: