Eclipse V6-3.8L (6G75) (2006)
Scan tool MB991958 judges the trouble when the periodically sent data from combination meter cannot be received and sent.
TROUBLESHOOTING HINTS
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The wiring harness may be defective [open circuit between combination meter and joint connector (3)]
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The connector may be defective [poor connection of joint connector (3) or combination meter connector]
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Power supply circuit malfunction of the combination meter
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The combination meter may be defective
DIAGNOSIS
Required Special Tools:
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MB991223: Harness Set
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MB992006: Extra fine probe
STEP 1. Check joint connector (3) C-03 and combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed
back in the connector.
Check the joint connector at the wiring harness side for loose, corroded or damaged terminals, or terminals pushed back in the connector, and also check
the short pin behind the connector for corrosion, deformation and delamination.
Q: Are joint connector (3) C-03 and combination meter connector C-04 in good condition?
YES: Go to Step 2.
NO: Repair the damaged parts. Replace the joint connector as necessary.
STEP 2. Check the CAN bus lines between joint connector (3) and the combination meter. Measure the resistance between joint connector (3)
C-03 and combination meter connector C-04.
CAUTION:
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A digital multimeter should be used.
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The test wiring harness should be used.
