Test 10AC12
TEST 10AC12: CHECK BATTERY SHORT OF SOLENOID VALVE
1) Disconnect connector (ABS1, F9) from hydraulic unit.
2) Measure voltage between hydraulic unit connector and chassis ground.
Connector & terminal: (ABS5) No. 4 (+) & Chassis ground (-)
CHECK: Is the voltage less than 1 Volt?
YES: Test 10AC13
NO: Replace hydraulic unit, and check all fuses.