Test 10AB10
TEST 10AB10: CHECK OPEN IN RELAY BOX CONTACT POINT CIRCUIT
Measure resistance between hydraulic unit connector and valve relay installing point.
Connector & terminal:
(ABS1) No. 2 & Valve relay installing point No. 30
CHECK: Is the resistance less than 0.5 ohm?
YES: Test 10AB11
NO: Replace relay box.