Air Injection Control Valve: Testing and Inspection
Secondary Air Combination ValveINSPECTION
1. SECONDARY AIR COMBINATION VALVE LH
1. Measure the resistance between the terminals of secondary air combination valve LH.
2. Check that air does not come out of (B) when blowing in (A).
3. Connect the terminal No. 2 to the battery positive terminal and the terminal No. 1 to the battery negative terminal. When supplying air to (A), check that air is discharged from (B).
2. SECONDARY AIR COMBINATION VALVE RH
1. Measure the resistance between the terminals of secondary air combination valve RH.
2. Check that air does not come out of (B) when blowing in (A).
3. Connect the terminal No. 6 to the battery positive terminal and the terminal No. 4 to the battery negative terminal. When supplying air to (A), check that air is discharged from (B).
3. OTHER INSPECTIONS
Check the air duct and pipe for looseness.