Acura NSX 1991 Manual page 928

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Wipers/Washers
High Relay/Washer Relay Test
1. Remove the wiper high relay or the washer relay
from under-hood relay box B.
2. Check continuity at the relay terminals.
• There should be continuity between the C and D
terminals.
• There should be continuity between the A and B
terminals when power and ground are connect-
ed to the C and D terminals.
• There should be no continuity between the A
and B terminals when power is disconnected.
Table of Contents
1.
2.
Low Relay Test
Remove the wiper low relay from under-hood relay
box B.
Check continuity at the relay terminals.
• There should be continuity between the C and D
terminals.
• There should be no continuity between the A
and B terminals when power and ground are
connected to the C and D terminals.
• There should be continuity between the A and B
terminals when the power is disconnected.