Grand Vitara 4WD V6-25L (2003) Fuel System Main Relay Location - Page 1811
Main Relay (Computer/Fuel System): Testing and Inspection
1. Disconnect negative cable at battery.
2. Remove main relay (1) from relay box (2).
3. Check resistance between each two terminals.
If check results are as specified, proceed to next operation check. If not, replace.
Main relay resistance
Between "A" and "B": (Infinity)
Between "C" and "D": 79 - 95 Ohm at 20 °C (68 °F)
4. Check that there is continuity between terminals "A" and "B" when battery is connected to terminals "C" and "D". If malfunction is found, replace.
