Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual page 684

ENGINE AND EMISSION CONTROL SYSTEM (G16/J20 ENGINES) 6E1-53
3) Check resistance between each two terminals as in table
below.
If check results are as specified, proceed to next operation
check. If not, replace.
Main relay resistance
TERMINALS
Between A and B
Between Canvas top model
C and D Other than canvas
top model
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.
RESISTANCE
∞
(Infinity)
Ω
79 – 95
at 20°C,
160 – 240
68°F
Ω