audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Air Injection Vacuum Control Solenoid Valve|Locations|Page 3602 > < Air Injection Vacuum Control Solenoid Valve|Locations|Page 3600
Page 1
background image

Air Injection Vacuum Control Solenoid Valve: Testing and Inspection

Secondary Air Injection (AIR) Solenoid Valve -N112- Checking

Special tools and equipment

-

VAG1526A

-

VAG1527B

-

VAG1594A

-

VAG1598/31

-

VAS5051 tester

or

-

VAG1551 with VAG1551/3B

Test requirement:

-

Output Diagnostic Test Mode (DTM) performed

Checking internal resistance

-

Disconnect harness connector from Secondary Air Injection (AIR) valve -N112-.

Air Injection Vacuum Control Solenoid Valve|Locations|Page 3602 > < Air Injection Vacuum Control Solenoid Valve|Locations|Page 3600