INSTRUMENTATION/DRIVER INFO.
09–22–8
INPUT/OUTPUT CHECK MODE OUTLINE
E5U092255430N05
• The microcomputer built into instrument cluster detects the quality of input signals and individual parts.
• Input/output check mode has both input circuit inspection and individual part inspection functions.
End Of Sie
INPUT/OUTPUT CHECK MODE OPERATION
E5U092255430N06
Operation procedure
• Refer to Mazda MX-5 Workshop Manual.
Input circuit check
• When the parts listed in the chart are operated and a signal is output to the instrument cluster, the built-in
microcomputer determines the operability of the input circuit based on that signal.
Individual circuit check
• By operating the parts listed in the chart, the built-in microcomputer determines the operability of the individual
parts.
Check
code
Parts sending input signal
01 SAS control module
04 Door switch
08 TNS relay
22 Fuel gauge sender unit
31 Key reminder switch (built into the ignition
switch or steering lock unit)
59 Fuel system signal
LCD
SAS CONTROL
MODULE
TNS
RELAY
FUEL GAUGE
SENDER UNIT
KEY REMINDER
SWITCH
PCM
INSTRUMENT
CLUSTER
MICROCOMPUTER
DOOR
SWITCH
E5U922ZS5004
Check
code
Parts sending input signal
12 Speedometer
13 Tachometer
14 Buzzer
16 Fuel-level warning light
18 Ignition key illumination output
23 Fuel gauge
25 Water temperature gauge
26 LCD, warning and indicator light
28 Oil pressure gauge
57 Panel light control
To Next Page
Loading...
