Subaru Legacy 2004 Service Manual page 3102

Step
1 CHECK OTHER LIGHTS TURN ON.
Turn the ignition switch to ON. (engine OFF)
2 READ DTC.
Read the DTC. <Ref. to VDC(diag)-22, Read
Diagnostic Trouble Code (DTC).>
3 CHECK GROUND SHORT CIRCUIT OF HAR-
NESS.
1) Turn the ignition switch to OFF.
2) Disconnect the connector (B310) from
VDCCM&H/U.
3) Disconnect the connector (i10) from combi-
nation meter.
4) Measure the resistance between
VDCCM&H/U connector and chassis ground.
Connector & terminal
(B310) No. 35 — Chassis ground:
4 CHECK VDCCM.
1) Connect the connector (B310) to
VDCCM&H/U.
2) Turn the ignition switch to ON.
3) Measure the resistance between the com-
bination meter connector and chassis ground
soon after the ignition switch is turned to ON
(within 1.5 seconds).
Connector & terminal
(i10) No. A5 — Chassis ground:
Warning Light Illumination Pattern
Do other warning lights illumi-
nate?
Is DTC displayed?
Is the resistance more than 1
M&?
Is the resistance more than 1
M&?
VDC(diag)-29
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)
Check
Go to step 2.
Perform the diag-
nosis according to
DTC.
Go to step 4.
Check the combi-
nation meter.
Yes No
Check the combi-
nation meter.
Go to step 3.
Repair the har-
ness connector
between
VDCCM&H/U and
combination
meter.
Replace
VDCCM&H/U.