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Component Test Procedures
Component Test Procedures
Hall Sensor
1
Magnetic Pickups & Attaching Clips
OHM Checking
5 to 1 = 10 K Ω
5 to 4 = 10 to 15 V
5 to 2 = 10 K Ω
4 to 1 = pulsing 10 V
4 to 2 = pulsing 10 V
Note: Ohm values are approximate; if the ohm check determines either resistor open,
the hall sensor has failed and must be replaced!!
2
3
4
5
Voltage Checking
Voltage Input
dc
Signal Output
dc
Signal Output
dc
1 – BL (Ha)
2 – RD (Hb)
3 – Not Used
4 – GRY (-)
5 – WH (+)
159
T-77
WM3988
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