audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Leak Detection Pump, 8-Cylinder MPI, Checking|Page 8249 > < Leak Detection Pump, 8-Cylinder MPI, Checking|Page 8247
Page 2
background image

Checking internal resistance

-

Using a Multimeter, check the Leak Detection Pump (LDP) (V144) for resistance as follows: 

If any of the specifications were not obtained:

-

Replace the Leak Detection Pump (LDP) (-V144-)..

If the specified values were obtained:

Checking voltage supply

-

Using a Multimeter, check the Leak Detection Pump (LDP) (-V144-) electrical harness connector terminal 3 to Ground (GND) for voltage.

Leak Detection Pump, 8-Cylinder MPI, Checking|Page 8249 > < Leak Detection Pump, 8-Cylinder MPI, Checking|Page 8247