Test 8W12

TEST 8W12: CHECK BATTERY SHORT IN RELAY BOX CONTACT CIRCUIT
1) Disconnect connector from ABS Control Module (ABSCM).
2) Measure voltage between hydraulic unit connector and chassis ground.
Connector & terminal: (ABS1) No. 2 (+) & Chassis ground (-)
CHECK: Is the voltage less than 1 Volt?
YES: Test 8W13
NO: Replace relay box. Check fuse No. 19 and SBF6.