04 Accord Wiper and Pump Not Working
#12
Looking at the electrical circuit diagrams:
Sedan (Grey connector – wire side of female terminals):
- Terminal 1 (Blk wire) is ground (ground comes via ground connection G302 – behind left front bumper)
- Terminal 2 (Green wire) should have power when ON or START (power comes via under-hood fuse No. 11 (30A)) – OK
- Terminal 3 (Blu wire) Motor low input control - provides ground via the Windshield Wiper High Relay in Low Speed Setting
- Terminal 4 (White wire) PARK/ RUN Output - should have power via the Intermittent Wiper Relay in Run, Low or High Speed Setting
- Terminal 5 (Yellow wire) Motor high input control - provides ground via the Windshield Wiper High Relay in High Speed Setting
Coupe (Black connector – wire side of female terminals):
- Terminal 1 (Blu wire) Motor low input control - provides ground via the Windshield Wiper High Relay in Low Speed Setting
- Terminal 2 (Green wire) should have power when ON or START (power comes via under-hood fuse No. 11 (30A)) – OK
- Terminal 3 (Blk wire) is ground (ground comes via ground connection G302 – behind left front bumper)
- Terminal 4 (Yellow wire) Motor high input control - provides ground via the Windshield Wiper High Relay in High Speed Setting
- Terminal 5 (White wire) PARK/ RUN Output - should have power via the Intermittent Wiper Relay in Run, Low or High Speed Setting
Last edited by redbull-1; 11-03-2013 at 06:43 PM.
#14
This is part of the motor test (for sedan):
Disconnect the electrical connector.
Disconnect the electrical connector.
- On the motor side, apply battery power to terminal 2 and ground to terminal 3; the motor should run at low speed and smoothly.
- On the motor side, apply battery power to terminal 2 and ground to terminal 5; the motor should run at high speed and smoothly.
#17
So I found the 7000 page honda manual and ran thru the testing process as best I could. I have power on 2 and one of the steps was to check for continuity between 3 and 5 and 2 and 4 on the wire harness so I did. 3 and 5 had continuity but 2 and 4 didn't. the manual said that if I didn't have continuity then to test the motor. Do I or don't I have continuity since one did and one didn't? I tried to get the motor to run using the above steps but it wouldn't. At this point I'm planning on getting a new motor - do you agree?
#18
1. The test you're referring to sounds like the test for continuity at the Blue the Yellow wires, respectively.
- For the Blue wire, continuity is tested between the No. 2 terminal (at Relay Control Module - Connector J) to the No. 3 terminal (at the wiper motor harness connector: Grey connector – wire side of female terminals).
- For the Yellow wire, continuity is tested between the No. 4 terminal (at Relay Control Module - Connector J) to the No. 5 terminal (at the wiper motor harness connector: Grey connector – wire side of female terminals).
- On the motor side, apply battery power to terminal 2 and ground to terminal 3; the motor should run at low speed and smoothly.
- On the motor side, apply battery power to terminal 2 and ground to terminal 5; the motor should run at high speed and smoothly.