What happens when the wiper switch goes bad?
What happens when the wiper switch goes bad?
The wiper switch function within the Multi-Function Switch usually doesn’t go BAD. Doesn’t mean it doesn’t happen, because it does and when it does you’ll see one of the following symptoms: No High Speed Wipers. No Low Speed Wipers. No Medium Speed Wipers.
How to test the wiper switch function step by step?
TEST 4: Wiper Delay Circuits. TEST 5: High Speed Circuit Resistance Test. The wiper switch function within the Multi-Function Switch usually doesn’t go bad. Doesn’t mean it doesn’t happen, because it does and when it does you’ll see one of the following symptoms: No High Speed Wipers. No Low Speed Wipers. No Medium Speed Wipers.
Why does my windshield wiper only work at high speed?
Diagnosis can be time-consuming, but it is not complex and requires only one tool. That the motor operates at one speed confirms power to the switch is good, but the switch itself could have failed. Use a multimeter bridged between the upstream supply and each of the contacts while operating the switch.
How to fix intermittent wiper and turn signal problems?
Disengage the plastic snap clips and separate the two halves of the steering column cover. Multifunction switch levers control headlights, flashers, wipers and intermittent windshield washers. The MFS is usually held in place by hex-head or Torx screws. Remove them, pull out the switch and disconnect the electrical connector.
The wiper switch function within the Multi-Function Switch usually doesn’t go BAD. Doesn’t mean it doesn’t happen, because it does and when it does you’ll see one of the following symptoms: No High Speed Wipers. No Low Speed Wipers. No Medium Speed Wipers.
TEST 4: Wiper Delay Circuits. TEST 5: High Speed Circuit Resistance Test. The wiper switch function within the Multi-Function Switch usually doesn’t go bad. Doesn’t mean it doesn’t happen, because it does and when it does you’ll see one of the following symptoms: No High Speed Wipers. No Low Speed Wipers. No Medium Speed Wipers.
Diagnosis can be time-consuming, but it is not complex and requires only one tool. That the motor operates at one speed confirms power to the switch is good, but the switch itself could have failed. Use a multimeter bridged between the upstream supply and each of the contacts while operating the switch.
Disengage the plastic snap clips and separate the two halves of the steering column cover. Multifunction switch levers control headlights, flashers, wipers and intermittent windshield washers. The MFS is usually held in place by hex-head or Torx screws. Remove them, pull out the switch and disconnect the electrical connector.
