Fuel Gauge Sender Unit Inspection - Mazda MX-5 Miata Sport 2007 Manual

2007 ACCESSORIES & BODY, CAB Instrumentation-Driver Info - MX-5 Miata
Courtesy of MAZDA MOTORS CORP.
3. Select the applicable PID from the PID table.
4. Verify the PID data according to the directions on the screen.
NOTE: The PID data screen function is used for monitoring the calculated value.
Therefore, if the monitored value of the output parts is not within the
specification, inspection of the monitored value of input parts
corresponding to applicable output part control is necessary. In addition,
because the system does not display output part malfunction as
abnormality in the monitored value, it is necessary to inspect the output
part individually.
INDICATION ITEM TABLE
INDICATION ITEM TABLE
Monitor item
IC_DTC_CNT Number of continuous DTCs
IC_ECT Water temperature gauge
IC_NUMKEYS Number of key ID numbers registered with the vehicle
IC_ODO_CNT Odometer
IC_SPDMTR Speedometer
IC_TACHO Tachometer
IC_VPWR Power supply voltage

FUEL GAUGE SENDER UNIT INSPECTION

1. Move the float to the topmost and bottommost positions, and verify that the resistance between terminals
A and C of the unit and the position of the float are as indicated in Fig. 11 .
Fig. 11: Inspecting Fuel Gauge Sender Unit
Courtesy of MAZDA MOTORS CORP.
2007 Mazda MX-5 Miata Sport
Input-output signal/part name Unit/State Terminal
- -
°F °C 1J, 1L
- -
m
MPH KPH 1J, 1L
RPM
V 1C