Suzuki GRAND VITARA XL-7 Owner's Manual page 515

8C-4 INSTRUMENTATION/DRIVER INFORMATION
On-vehicle Service
Fuel Meter/Fuel Gauge Unit
Fuel level sensor (sender gauge)
INSPECTION
Remove fuel pump assembly referring to Section 6C.
Use an ohmmeter to confirm that resistance of sender gauge unit
changes with change of float position.
If measured value is out of specification, replace fuel sender
gauge.
Fuel level sensor specification :
Float Position
"a" 53.6 mm
(2.11 in.)
"b" 143.1 mm
(5.63 in.)
"c" 256.9 mm
(10.11 in.)
1. Fuel pump assembly
2. Fuel level gauge (–) terminal
3. Fuel level gauge (+) terminal
4. Float
Resistance (Ω Ω Ω Ω )
6 – 8
28 – 36
90 – 100