Front Wiper Switch Test

Disconnect negative battery cable. Unplug wiper/washer switch connector. See WIPER/WASHER SWITCH under REMOVAL & INSTALLATION. Check for continuity across specified terminals of wiper/washer switch connector. See Fig 1 or Fig 2 . See appropriate WIPER SWITCH CONTINUITY table. If continuity is not as specified, replace wiper/washer switch.

Fig 1: Identifying Wiper Switch Terminals (Non-Intermittent Wipers)

Courtesy of CHRYSLER CORP.

Fig 2: Identifying Wiper Switch Terminals (Intermittent Wipers)

Courtesy of CHRYSLER CORP.

WIPER SWITCH CONTINUITY (NON-INTERMITTENT WIPERS)

Switch Position	Continuity Between Terminals
Off & Park	E & F
Low	D & E
High	C & D
Wash	D & E

WIPER SWITCH CONTINUITY (INTERMITTENT WIPERS)

Switch Position

Continuity Between Terminals

Off

E & F

Low

D & E

High

C & D

Wash/Mist

D & E

Delay

⁽¹⁾ A & G

⁽¹⁾	Resistance at delay position should be 152,000-480,000 ohms.