Wiper/Washer Switch Test

WARNING: This page is about a different car, the 1997 Acura 2.5TL. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition off. Remove lower instrument panel cover and knee bolster. Disconnect 7-pin and 18-pin harness connectors from main wire harness. See COMPONENT LOCATIONS. Using an ohmmeter, check for continuity between wiper/washer connector terminals with switch in specified positions. See Fig 1. See WIPER/WASHER SWITCH CONTINUITY table. Replace wiper/washer switch if it does not test as specified.

Fig 1: Testing Windshield Wiper/Washer Switch

Courtesy of AMERICAN HONDA MOTOR CO., INC.

WIPER/WASHER SWITCH CONTINUITY

Switch Position

Between Terminals

OFF

A4 & A6

INT

A2 & A3; A4 & A6

A1 & A4

A1 & A7

Mist ON

A1 & A7

Washer ON

A2 & A5

Intermittent ON

⁽¹⁾ B8 & B18

⁽¹⁾	Resistance varies between zero and 30 k/ohms as delay time controller is turned.