NO. 6 INSTRUMENT CLUSTER ILLUMINATION DOES NOT ILLUMINATE
INSTRUMENT CLUSTER ILLUMINATION DOES NOT ILLUMINATE POSSIBLE CAUSE TABLE
DIAGNOSTIC PROCEDURE
4
Does the brake system warning light turn off
with a check code other than 26?
parking brake switch or connectors.
No
Replace the instrument cluster.
5
Disconnect the negative battery cable.
Measure the resistance between the DLC-2
terminals F and E.
Is the resistance
54-66 ohms
?
Yes Go to the next step.
No
Go to Step 7.
6
Disconnect the negative battery cable.
Inspect the DLC-2 terminals F and E for short
to power supply or GND.
Is there any malfunction?
Yes
Inspect the wiring harness and CAN
system-related module. Repair or
replace the malfunctioning part.
No
Replace the instrument cluster.
7
Turn the ignition switch off.
Inspect the instrument cluster connector
terminals for poor connection (such as
damaged/pulled-out pins, and corrosion).
Are the terminals normal?
Yes Go to the next step.
No
Repair or replace the terminal.
8
Disconnect the negative battery cable.
Measure the resistance between the instrument
cluster connector terminals 1J and 1L.
Is the resistance
114-126 ohms
?
Yes
Inspect the wiring harness and CAN
system-related module. Repair or
replace the malfunctioning part.
No
Replace the instrument cluster.
6
Instrument cluster illumination does not illuminate
POSSIBLE CAUSE
Instrument cluster malfunction
Connector or pin malfunction
Fuse malfunction
2007 Mazda MX-5 Miata Sport
2007 ACCESSORIES & BODY, CAB Symptom Troubleshooting (Instrument Cluster) - MX-5 Miata
Microsoft
Thursday, July 09, 2009 3:31:09 PM
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