Step | Action | Value(s) | Yes | No | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Did you review the Wiper/Washer System Description and Operation and perform the necessary inspections? | -- | Go to Step 2 | |||||||||
2 |
Do the windshield wipers operate properly in all modes? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 | ||||||||
3 | Test for high resistance, an open, or a short to ground in the windshield wiper motor high speed signal circuit. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs and Wiring Repairs and Circuit Testing in Wiring systems. Did you find and correct the condition? | -- | Go to Step 13 | Go to Step 4 | ||||||||
4 | Test for high resistance, an open, or a short to ground in the windshield wiper switch low/pulse signal circuit. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs and Wiring Repairs and Circuit Testing in Wiring systems. Did you find and correct the condition? | -- | Go to Step 13 | Go to Step 5 | ||||||||
5 | Test for high resistance, an open, or a short to ground in the windshield wiper switch on signal circuit. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs and Wiring Repairs and Circuit Testing in Wiring systems. Did you find and correct the condition? | -- | Go to Step 13 | Go to Step 6 | ||||||||
6 |
Does the resistance measure greater than the specified value? | 2 ohms | Go to Step 10 | Go to Step 7 | ||||||||
7 |
Does the resistance measure within the specified values? | 39K-680K ohms | Go to Step 8 | Go to Step 10 | ||||||||
8 |
Does the resistance measure near the specified value? | 24K ohms | Go to Step 9 | Go to Step 10 | ||||||||
9 |
Do the windshield wipers operate properly in HI mode? | -- | Go to Step 11 | Go to Step 12 | ||||||||
10 | Replace the windshield wiper/washer switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle . Did you complete the replacement? | -- | Go to Step 13 | -- | ||||||||
11 | Replace the windshield wiper module. Refer to Windshield Wiper System Module Replacement . Did you complete the replacement? | -- | Go to Step 13 | -- | ||||||||
12 | Replace the windshield wiper motor. Refer to Windshield Wiper Motor Replacement . Did you complete the replacement? | -- | Go to Step 13 | -- | ||||||||
13 | Operate the wiper/washer system and inspect for proper operation. Did you correct the condition? | -- | System OK | Go to Step 3 |
