YH4
GRAND
VITARA
8C-4 INSTRUMENTATION/DRIVER INFORMATION
DIAGNOSIS
NOTE:
Fuse name (“ ”) in the table below is shown on the fuse box cover (Hard Top Model) or the junction box
(Canvas Top Model).
SPEEDOMETER AND VSS
Trouble Possible Cause Correction
Speedometer shows no
operation
“IG/METER” fuse blown (Hard Top
Model)
“IG” fuse blown (Canvas Top Model)
VSS faulty
Printed plate in combination meter
faulty
Speedometer faulty
Wiring or grounding faulty
Replace fuse to check for short
Replace VSS
Replace printed plate
Replace speedometer
Repair
FUEL METER/FUEL GAUGE UNIT
Trouble Possible Cause Correction
Fuel meter shows no
operation
“IG/METER” fuse blown (Hard Top
Model)
“IG” fuse blown (Canvas Top Model)
Fuel gauge unit faulty
Printed plate in combination meter
faulty
Fuel meter faulty
Wiring or grounding faulty
Replace fuse to check for short
Replace fuel gauge unit
Replace printed plate
Replace fuel meter
Repair
ENGINE COOLANT TEMP. (ECT) METER AND SENSOR
Trouble Possible Cause Correction
Engine coolant temp.
meter shows no operation
“IG/METER” fuse blown (Hard Top
Model)
“IG” fuse blown (Canvas Top Model)
ECT meter faulty
Printed plate in combination meter
faulty
ECT sensor faulty
Wiring or grounding faulty
Replace fuse to check for short
Replace ECT meter
Replace printed plate
Replace ECT sensor
Repair
OIL PRESSURE LIGHT
Trouble Possible Cause Correction
Oil pressure warning light
does not light up
Bulb in combination meter blown
“IG/METER” fuse blown (Hard Top
Model)
“IG” fuse blown (Canvas Top Model)
Printed plate in combination meter
faulty
Oil pressure switch faulty
Wiring or grounding faulty
Replace bulb
Replace fuse to check for short
Replace printed plate
Replace oil pressure switch
Repair
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