Resistance, Checking

Fig 1: Locating 3-Pin Connector At Fuel System Leak Detection Pump V144

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Connect multimeter for resistance measurement as follows.

If specified values are not obtained:

• Replace Leak detection pump (LDP) V144 → Leak Detection Pump, Removing and Installing .

If specified values are obtained:

• Check voltage supply of Leak Detection Pump (LDP).