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Wipers Inoperative - All Modes (STS)



Wipers Inoperative - All Modes (STS)

Diagnostic Aids

If the WPR MOD 30 A fuse is open, a short to ground in either one of the following circuits may be the cause:

* Accessory voltage circuit to the wiper module
* Windshield washer pump control circuit

If the WPR SW 7.5 A fuse is open, a short to ground in any one of the following circuits may be the cause:

* Accessory voltage circuit to the switch
* Windshield washer pump control circuit
* Windshield wiper motor high speed circuit
* Windshield wiper switch signal 1 circuit
* Windshield wiper switch signal 2 circuit
* Windshield wiper switch On signal circuit

Test

Step 1 - Step 11:





Step 12 - Step 14:






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