RX7Club.com - Mazda RX7 Forum - How to test the rear wiper motor?

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87RX7TII

03-15-04 04:31 PM

How to test the rear wiper motor?

just wondering what the thread says...

How do I test the rear wiper motor?

Am I looking for a certain ohm resistance?
chances are its the switch though im guessing...

Rotory

03-15-04 05:42 PM

ok to test the wiring harness get your DMM and shove the postive lead into the light green/yellow wire of the wiper plug and the black lead to ground, with the igntion switch ON.
If there is no voltage check the fuse or repair the wiring harness.

to test the motor itself and not just the wiring harness connect the positive lead from a 12v battery to the same light green/yellow wire connect the negative lead from the battery to the brown/red wire and it should activate the motor

Rotory

03-15-04 05:43 PM

double post

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