TROUBLESHOOTING [INSTRUMENTATION/DRIVER INFO.]
5
Tachometer needle fluctuates or is incorrect
TROUBLESHOOTING HINTS
Malfunction in tachometer input signal circuit
© Tachometer needle fluctuates or is incorrect
• PCM malfunction
• Crank shaft position sensor
• Display unit assembly malfunction
Malfunction in tachometer operation circuit
© Tachometer needle fluctuates or is incorrect
• Display unit assembly malfunction
STEP
INSPECTION
ACTION
1
Turn ignition switch to LOCK.
Disconnect negative battery cable.
After
30 seconds or more,
reconnect
negative battery cable.
Turn ignition switch to
ON
and
LOCK 3 times.
Turn ignition switch to
ON.
Push odometer/tripmeter switch
3 times.
W 6 U 9 0 1 W U M
Select DTC 13 by pushing odometer/tripmeter
switch.
Does tachometer needle move full scale and
then indicate
3000 rpm?
Yes
Go to next step.
No
Replace display unit assembly.
c r 09-2 2 INSTRUMENT CLUSTER
DISASSEMBLY/ASSEMBLY
2
Carry out OBD (On-Board Diagnostic) test,
c r 0 1 -01A ENGINE ON-BOARD
DIAGNOSIS [FS]
c r 0 1 -0 1 B ENGINE ON-BOARD
DIAGNOSIS [KL]
Is DTC P0320 outputed?
Yes
Perform diagnostic trouble code troubleshooting,
c r 01-01A ENGINE ON-BOARD DIAGNOSIS [FS]
o - 01-01B ENGINE ON-BOARD DIAGNOSIS [KL]
No
Replace display unit assembly.
c r 09-2 2 INSTRUMENT CLUSTER
DISASSEMBLY/ASSEMBLY
0 9 -0 1 P -1 0
Summary of Contents for MX-6 1998
Page 1: ......
Page 501: ...STARTING SYSTEM 3 If not as specified replace the starter interlock switch 01 19 3...
Page 803: ...MANUAL TRANSAXLE W 6 U 5 1 5 W A C 05 15 7...
Page 934: ...CONTROL SYSTEM CONTROL SYSTEM STRUCTURAL VIEW W6U740WA0 07 40 2...
Page 983: ...SERVICE TOOLS 08 60 SERVICE TOOLS 08 RESTRAINTS S S T 08 60 1 08 RESTRAINTS SST 08 60 1...