ZDX V6-3.7L (2010)
Power Steering Pump: Testing and Inspection
Hydraulic Power Steering Pump Pressure Test With T/N 07406-001000A or T/N 07406-001A101
Hydraulic Power Steering Pump Pressure Test with T/N 07406-001000A or T/N 07406-001A101
Special Tools Required
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Hose Joint Adapter 07RAK-S040122
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P/S Joint Adapter (Pump) 07VAK-P8A011A
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P/S Joint Adapter Plate (Pump) 07VAK-P8A012B
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P/S Pressure Gauge 07406-001000A or 07406-001A101
Check the fluid pressure as follows to determine whether the trouble is in the pump or steering gearbox.
1. Check the power steering fluid level.
2. Disconnect the pump outlet hose (A) from the pump outlet with care so as not to spill the power steering fluid on the frame and other parts, then
install the P/S joint adapter (pump) on the pump outlet (B) with the P/S joint outlet plate (pump).
3. Connect the hose joint adapter to the P/S pressure gauge, then connect the pump outlet hose to the hose joint adapter.
4. Install the P/S pressure gauge to the P/S joint adapter (pump).
5. Open the shut-off valve (A) fully.
6. Start the engine, and let it idle.
