Hydraulic Control Unit (Hcu); Pump Testing - Ford Ranger Maintaince And Repair Manual
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- Owner's manual (439 pages) ,
- Owner's handbook manual (156 pages) ,
- User manual (13 pages)
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4−Wheel Anti−lock Brake System (4WABS) diagnostic trouble code chart
Hydraulic Control Unit (HCU)
PUMP TESTING
1.
Disconnect the HCU pump motor electrical plug.
2.
Connect a Digital Volt/Ohm Meter (DVOM) across the two pump terminals and record the reading.
3.
The reading should be between 52−68 Ohms
4.
If not, replace the pump motor.
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System Self−Test
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Troubleshooting
