Test 10AB21

TEST 10AB21: CHECK FOR SHORT IN VALVE RELAY CONTROL HARNESS
1) Connect connector (F50) to relay box.
2) Turn ignition switch to ON.
3) Measure voltage between ABS Control Module (ABSCM) connector and chassis ground.
Connector & terminal: (F49) No. 27 (+) & Chassis ground (-)
CHECK: Is voltage 0 Volt?
YES: Go to test 10AB22.
NO: Repair harness between ABSCM and relay box, and check all fuses.