INSPECTION USING AN OSCILLOSCOPE (REFERENCE)
Roof motor hall sensor
Terminal connected: power retractable hardtop control module 1I (RH), 1M (LH) - Negative battery
terminal
Oscilloscope setting: 2 V/DIV (Y): 5 ms/DIV (X), DC range
Measurement condition: When the roof is moving.
Fig. 65: Roof Motor Hall Sensor Pulse Signal
Courtesy of MAZDA MOTORS CORP.
DECK PANEL MOTOR HALL SENSOR
Terminal connected: power retractable hardtop control module 1K (RH), 1O (LH) - Negative battery
terminal
Oscilloscope setting: 2 V/DIV (Y): 5 ms/DIV (X), DC range
Measurement condition: When the deck panel is moving.
NOTE:
Pulse interval varies with the roof operation speed.
NOTE:
Pulse interval varies with the deck panel operation speed.
2007 Mazda MX-5 Miata Sport
2007 ACCESSORIES & BODY, CAB Exterior Trim - MX-5 Miata
Microsoft
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