VDC(diag)-47
Warning Light Illumination Pattern
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)
3
CHECK GROUND SHORT OF HARNESS.
Measure the resistance between VDCCM&H/U
connector and chassis ground.
Connector & terminal
(B310) No. 31 — Chassis ground:
Is the resistance 1 MΩ or
more?
Go to step
4.
Repair the harness
between the
VDCCM&H/U and
VDC OFF switch
connectors.
4
CHECK HARNESS.
Measure the resistance of harness between
VDC OFF switch connector and chassis
ground.
Connector & terminal
(B318) No. 3 — Chassis ground:
Is the resistance less than 10
Ω?
Go to step
5.
Repair the harness
between the VDC
OFF switch con-
nector and chassis
ground.
5
CHECK VDC OFF SWITCH.
Check the VDC OFF switch. <Ref. to VDC-29,
INSPECTION, VDC OFF Switch.>
Is the VDC OFF switch normal? Go to step
6.
Replace the VDC
OFF switch. <Ref.
to VDC-29, VDC
OFF Switch.>
6
CHECK LAN SYSTEM.
Perform the diagnosis for LAN system. <Ref. to
LAN(diag)-2, Basic Diagnostic Procedure.>
Is there any fault in LAN sys-
tem?
Perform the diag-
nosis according to
DTC for LAN sys-
tem. <Ref. to
LAN(diag)-32, List
of Diagnostic Trou-
ble Code (DTC).>
Go to step
7.
7
CHECK COMBINATION METER.
Check the combination meter. <Ref. to IDI-5,
INSPECTION, Combination Meter System.>
Is combination meter OK?
Replace the
VDCCM only.
<Ref. to VDC-12,
REPLACEMENT,
VDC Control Mod-
ule and Hydraulic
Control Unit
(VDCCM&H/U).>
Replace the com-
bination meter.
<Ref. to IDI-16,
Combination
Meter.>
Step
Check
Yes
No