Grand Vitara 4WD L4-2.4L (2009)
EVAP Leak Detection Pump Check
1. Check EVAP leak detection pump in EVAP leak check module as follows.
a. Connect a spherical plastic bag (1) with approximately 12.5 cm (4.92 in.) diameter (volume: 1L) to EVAP leak check module using a rubber
band (2) as shown in figure.
b. Operate EVAP canister vent valve and EVAP leak detection pump by connecting 12 V battery to EVAP leak check module terminals as shown
in figure.
c. Check that air in plastic bag is fully evacuated by EVAP leak detection pump within approximately 2 minutes. If check result is not as
described above, replace EVAP leak check module.
CAUTION: Make sure that connection is made between correct terminals. Wrong connection can cause damage to EVAP canister
vent valve and EVAP leak detection pump in EVAP leak check module.