jaguar Workshop Repair Guides

Jaguar Workshop Service and Repair Manuals

Main Relay (Computer/Fuel System) > < Supplementary Air Valve <--> [Idle Up Control Valve]|Locations
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Supplementary Air Valve: Testing and Inspection

Idle Air Components

1.

Disconnect supplementary air valve harness connector from main harness.  Do not apply voltage to main harness.

2.

Ground yellow/green wire in air valve connector. 

3.

Apply 12 volts to white/brown wire in air valve connector.

4.

Valve is normally closed and should open when voltage is applied.

Main Relay (Computer/Fuel System) > < Supplementary Air Valve <--> [Idle Up Control Valve]|Locations