Wiper And Washer System Wiper Motor Power Source Circuit

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT FUSE (WIP)

INSPECT IG1 RELAY

CHECK HARNESS AND CONNECTOR (WIPER MOTOR - BATTERY, BODY GROUND)

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

1. Remove the WIP fuse from the instrument panel J/B.
   

2. Measure the resistance of the fuse.
   

   Standard resistance:

   Below 1 Ω
   

1. Remove the IG1 relay from the instrument panel J/B.
   

2. Measure the resistance of the relay.
   

   Standard resistance:

   Tester Connection	Condition	Specified Condition
   3 - 5	Always	10 kΩ or higher
   	When battery voltage is applied to terminals 1 and 2	Below 1 Ω

1. Disconnect the B1 windshield wiper motor assembly connector.
   

2. Measure the voltage according to the value(s) in the table below.
   

   Standard voltage:

   Tester Connection	Switch Condition	Specified Condition
   B1-2 (B) - Body ground	Ignition switch ON	10 to 14 V

3. Measure the resistance according to the value(s) in the table below.
   
   

   Standard resistance:

   for LHD:

   Tester Connection	Condition	Specified Condition
   B1-4 (E) - Body ground	Always	Below 1 Ω

   for RHD:

   Tester Connection	Condition	Specified Condition
   B1-5 (E) - Body ground	Always	Below 1 Ω