WIPER SWITCH INSPECTION
PROCEDURE
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INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for LHD)
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w/o Auto Wiper System:
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*a Component without harness connected
(Windshield Wiper Switch Assembly)
Measure the resistance according to the value(s) in the table below.
Standard Resistance Front Wiper Switch Tester Connection Condition Specified Condition I125-2 (+B) - I125-3 (+1) MIST Below 1 Ω I125-3 (+1) - I125-1 (+S) OFF I125-3 (+1) - I125-1 (+S) INT I125-2 (+B) - I125-3 (+1) LO I125-2 (+B) - I125-4 (+2) HI Front Washer Switch Tester Connection Condition Specified Condition I124-4 (EW) - I124-7 (WF) ON Below 1 Ω I125-5 (WR) - I125-10 (+B2) I124-4 (EW) - I124-7 (WF) OFF 10 kΩ or higher I125-5 (WR) - I125-10 (+B2) Rear Wiper Switch Tester Connection Condition Specified Condition I124-2 (C1R) - I124-4 (EW) OFF 10 kΩ or higher I124-3 (+1R) - I124-4 (EW) I124-2 (C1R) - I124-4 (EW) INT Below 1 Ω I124-3 (+1R) - I124-4 (EW) ON Rear Washer Switch Tester Connection Condition Specified Condition I124-4 (EW) - I125-5 (WR) ON Below 1 Ω I124-7 (WF) - I125-10 (+B2) I124-4 (EW) - I125-5 (WR) OFF 10 kΩ or higher I124-7 (WF) - I125-10 (+B2) If the result is not as specified, replace the windshield wiper switch assembly.
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w/ Auto Wiper System:
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*a Component without harness connected
(Windshield Wiper Switch Assembly)
*b Windshield Wiper Switch Assembly
(Adjusting Ring Position)
Measure the resistance according to the value(s) in the table below.
If the result is not as specified, replace the windshield wiper switch assembly.
Standard Resistance Front Wiper Switch Tester Connection Condition Specified Condition I125-2 (+B) - I125-3 (+1) MIST Below 1 Ω I125-3 (+1) - I125-1 (+S) OFF I125-3 (+1) - I125-1 (+S) AUTO I125-8 (AUTO) - I125-9 (E) I125-2 (+B) - I125-3 (+1) LO I125-2 (+B) - I125-4 (+2) HI Front Washer Switch Tester Connection Condition Specified Condition I124-4 (EW) - I124-7 (WF) ON Below 1 Ω I125-5 (WR) - I125-10 (+B2) I124-4 (EW) - I124-7 (WF) OFF 10 kΩ or higher I125-5 (WR) - I125-10 (+B2) Rear Wiper Switch Tester Connection Condition Specified Condition I124-2 (C1R) - I124-4 (EW) OFF 10 kΩ or higher I124-3 (+1R) - I124-4 (EW) I124-2 (C1R) - I124-4 (EW) INT Below 1 Ω I124-3 (+1R) - I124-4 (EW) ON Rear Washer Switch Tester Connection Condition Specified Condition I124-4 (EW) - I125-5 (WR) ON Below 1 Ω I124-7 (WF) - I125-10 (+B2) I124-4 (EW) - I125-5 (WR) OFF 10 kΩ or higher I124-7 (WF) - I125-10 (+B2) Adjusting Ring* Tester Connection Condition Specified Condition I125-6 (VR2) - I125-7 (VR1) P1 209 to 231 Ω P2 114 to 126 Ω P3 58.9 to 65.1 Ω P4 Below 1 Ω
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INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for RHD)
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for LH Side, w/o Auto Wiper System:
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*a Component without harness connected
(Windshield Wiper Switch Assembly)
Measure the resistance according to the value(s) in the table below.
Standard Resistance Front Wiper Switch Tester Connection Condition Specified Condition I30-3 (+B) - I30-2 (+1) MIST Below 1 Ω I30-4 (+S) - I30-2 (+1) OFF I30-4 (+S) - I30-2 (+1) INT I30-3 (+B) - I30-2 (+1) LO I30-3 (+B) - I30-1 (+2) HI Front Washer Switch Tester Connection Condition Specified Condition I29-7 (EW) - I29-4 (WF) ON Below 1 Ω I30-10 (WR) - I30-5 (+B2) I29-7 (EW) - I29-4 (WF) OFF 10 kΩ or higher I30-10 (WR) - I30-5 (+B2) Rear Wiper Switch Tester Connection Condition Specified Condition I29-2 (C1R) - I29-7 (EW) OFF 10 kΩ or higher I29-1 (+1R) - I29-7 (EW) I29-2 (C1R) - I29-7 (EW) INT Below 1 Ω I29-1 (+1R) - I29-7 (EW) ON Rear Washer Switch Tester Connection Condition Specified Condition I29-7 (EW) - I30-10 (WR) ON Below 1 Ω I29-4 (WF) - I30-5 (+B2) I29-7 (EW) - I30-10 (WR) OFF 10 kΩ or higher I29-4 (WF) - I30-5 (+B2) If the result is not as specified, replace the windshield wiper switch assembly.
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for LH Side, w/ Auto Wiper System:
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*a Component without harness connected
(Windshield Wiper Switch Assembly)
*b Windshield Wiper Switch Assembly
(Adjusting Ring Position)
Measure the resistance according to the value(s) in the table below.
Standard Resistance Front Wiper Switch Tester Connection Condition Specified Condition I30-3 (+B) - I30-2 (+1) MIST Below 1 Ω I30-4 (+S) - I30-2 (+1) OFF I30-4 (+S) - I30-2 (+1) AUTO I30-7 (AUTO) - I30-6 (E) I30-3 (+B) - I30-2 (+1) LO I30-3 (+B) - I30-1 (+2) HI Front Washer Switch Tester Connection Condition Specified Condition I29-7 (EW) - I29-4 (WF) ON Below 1 Ω I30-10 (WR) - I30-5 (+B2) I29-7 (EW) - I29-4 (WF) OFF 10 kΩ or higher I30-10 (WR) - I30-5 (+B2) Rear Wiper Switch Tester Connection Condition Specified Condition I29-2 (C1R) - I29-7 (EW) OFF 10 kΩ or higher I29-1 (+1R) - I29-7 (EW) I29-2 (C1R) - I29-7 (EW) INT Below 1 Ω I29-1 (+1R) - I29-7 (EW) ON Rear Washer Switch Tester Connection Condition Specified Condition I29-7 (EW) - I30-10 (WR) ON Below 1 Ω I29-4 (WF) - I30-5 (+B2) I29-7 (EW) - I30-10 (WR) OFF 10 kΩ or higher I29-4 (WF) - I30-5 (+B2) Adjusting Ring* Tester Connection Condition Specified Condition I30-8 (VR2) - I30-9 (VR1) P1 209 to 231 Ω P2 114 to 126 Ω P3 58.9 to 65.1 Ω P4 Below 1 Ω If the result is not as specified, replace the windshield wiper switch assembly.
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for RH Side, w/o Auto Wiper System:
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*a Component without harness connected
(Windshield Wiper Switch Assembly)
Measure the resistance according to the value(s) in the table below.
Standard Resistance Front Wiper Switch Tester Connection Condition Specified Condition I125-2 (+B) - I125-3 (+1) MIST Below 1 Ω I125-3 (+1) - I125-1 (+S) OFF I125-3 (+1) - I125-1 (+S) INT I125-2 (+B) - I125-3 (+1) LO I125-2 (+B) - I125-4 (+2) HI Front Washer Switch Tester Connection Condition Specified Condition I124-4 (EW) - I124-7 (WF) ON Below 1 Ω I125-5 (WR) - I125-10 (+B2) I124-4 (EW) - I124-7 (WF) OFF 10 kΩ or higher I125-5 (WR) - I125-10 (+B2) Rear Wiper Switch Tester Connection Condition Specified Condition I124-2 (C1R) - I124-4 (EW) OFF 10 kΩ or higher I124-3 (+1R) - I124-4 (EW) I124-2 (C1R) - I124-4 (EW) INT Below 1 Ω I124-3 (+1R) - I124-4 (EW) ON Rear Washer Switch Tester Connection Condition Specified Condition I124-4 (EW) - I125-5 (WR) ON Below 1 Ω I124-7 (WF) - I125-10 (+B2) I124-4 (EW) - I125-5 (WR) OFF 10 kΩ or higher I124-7 (WF) - I125-10 (+B2) If the result is not as specified, replace the windshield wiper switch assembly.
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for RH Side, w/ Auto Wiper System:
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*a Component without harness connected
(Windshield Wiper Switch Assembly)
*b Windshield Wiper Switch Assembly
(Adjusting Ring Position)
Measure the resistance according to the value(s) in the table below.
If the result is not as specified, replace the windshield wiper switch assembly.
Standard Resistance Front Wiper Switch Tester Connection Condition Specified Condition I125-2 (+B) - I125-3 (+1) MIST Below 1 Ω I125-3 (+1) - I125-1 (+S) OFF I125-3 (+1) - I125-1 (+S) AUTO I125-8 (AUTO) - I125-9 (E) I125-2 (+B) - I125-3 (+1) LO I125-2 (+B) - I125-4 (+2) HI Front Washer Switch Tester Connection Condition Specified Condition I124-4 (EW) - I124-7 (WF) ON Below 1 Ω I125-5 (WR) - I125-10 (+B2) I124-4 (EW) - I124-7 (WF) OFF 10 kΩ or higher I125-5 (WR) - I125-10 (+B2) Rear Wiper Switch Tester Connection Condition Specified Condition I124-2 (C1R) - I124-4 (EW) OFF 10 kΩ or higher I124-3 (+1R) - I124-4 (EW) I124-2 (C1R) - I124-4 (EW) INT Below 1 Ω I124-3 (+1R) - I124-4 (EW) ON Rear Washer Switch Tester Connection Condition Specified Condition I124-4 (EW) - I125-5 (WR) ON Below 1 Ω I124-7 (WF) - I125-10 (+B2) I124-4 (EW) - I125-5 (WR) OFF 10 kΩ or higher I124-7 (WF) - I125-10 (+B2) Adjusting Ring* Tester Connection Condition Specified Condition I125-6 (VR2) - I125-7 (VR1) P1 209 to 231 Ω P2 114 to 126 Ω P3 58.9 to 65.1 Ω P4 Below 1 Ω
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