IDLE SPEED/IGNITION TIMING/IDLE MIXTURE RATIO INSPECTION
EF & EC-30flowchartIdle Speed Adjustment Sub-procedure (from node A)
Probable Cause
Corrective Action
A
Disconnect A.A.C. valve harness connector.
Disconnect A.A.C. valve harness connector.
Adjust idle speed to 800 rpm by turning idle speed adjusting screw.
Adjust idle speed to 800 rpm by turning idle speed adjusting screw.
Connect A.A.C. valve harness connector.
Connect A.A.C. valve harness connector.
B
Cause
A
Fix
Disconnect A.A.C. valve harness connector.
Cause
Disconnect A.A.C. valve harness connector.
Fix
Adjust idle speed to 800 rpm by turning idle speed adjusting screw.
Cause
Adjust idle speed to 800 rpm by turning idle speed adjusting screw.
Fix
Connect A.A.C. valve harness connector.
Cause
Connect A.A.C. valve harness connector.
Fix
B
