Subaru 2002 IMPREZA Service Manual page 2133

DIAGNOSTICS CHART WITH DIAGNOSIS CONNECTOR
Step
10 CHECK WIRING HARNESS.
Measure the resistance between connector
(B37) and chassis ground.
Connector & terminal
LHD: (B37) No. 2 and No.4 — Chassis
ground:
RHD: (B37) No. 1 and No. 3 — Chassis
ground:
11 CHECK WIRING HARNESS.
1)Connect the connector to ABSCM&H/U.
2)Measure the resistance between connector
(B37) and chassis ground.
Connector & terminal
LHD: (B37) No. 2 and No.4 — Chassis
ground:
RHD: (B37) No. 1 and No. 3 — Chassis
ground:
12 CHECK POOR CONTACT IN ABSCM&H/U
CONNECTOR.
Check
Is the resistance less than 0.5
Ω?
Is the resistance more than 1
MΩ?
Is there poor contact in
ABSCM&H/U connector?
ABS-35
ABS (DIAGNOSTICS)
Yes
Go to step 11. Repair the har-
ness.
Go to step 12. Repair the har-
ness.
Repair the con- Replace the
nector. ABSCM&H/U.
<Ref. to ABS-7,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
No