Mitsubishi MOTORS Lancer 2004, Workshop Manual

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COMBINATION METER ASSEMBLY
CHASSIS ELECTRICAL 54A-43
NOTE:
Prior to the wiring harness inspection, check
intermediate connectors C-14 (LH drive vehicles),
C-13 (LH drive vehicles), C-136 (RH drive vehicles),
C-137 (RH drive vehicles), joint connectors C-12 (LH
drive vehicles), C-134 (RH drive vehicles), C-03 (LH
drive vehicles) and repair if necessary.
Q: Is the wiring harness between combination meter
connector C-04 (terminal 11, 12) and
engine-A/T-ECU connector C-124 (terminal 43, 80)
in good condition?
YES :
Go to Step 9.
NO :
Repair the wiring harness.
STEP 9. Retest the system.
Q: Is the speedometer normal?
YES :
The procedure is complete. (If no
malfunctions are found in all steps, an
intermittent malfunction is suspected. Refer
to GROUP 00, How to Use
Troubleshooting/Inspection Service
Points-How to Cope with Intermittent
Malfunction
P.00-5 ).
NO :
Go to Step 10.
STEP 10. Pulse check
Use the MUT-II/III or a voltmeter to check that the
vehicle speed signal is received.
OK: The MUT-II/III sounds or the voltmeter
needle fluctuates.
Q: Is the check result normal?
YES :
Replace the combination meter assembly.
NO :
Replace the engine-ECU.
AC303800
Connector: C-12
<L.H. drive vehicles>
Harness side
AI
AC303819
Connectors: C-134, C-136, C-137
<R.H. drive vehicles>
C-134
AE
C-134
C-136
C-137
C-136 (GR)
C-137
System switch Check conditions
Vehicle speed signal When the vehicle speed
has reached 10 km/h or
more