Honda Accord 2008 Manual page 2327

07/11/02 09:39:35 61TA0000_220_0297
Wipers/Washers
MICU Input Test
NOTE: Before testing, troubleshoot the multiplex integrated control unit first, using B-CAN System Diagnosis Test Mode A (see page 22-120).
Driver's MICU
1. Turn the ignition switch to LOCK (0), and remove the driver's dashboard lower cover (see page 20-152).
2. Disconnect driver's under-dash fuse/relay box connectors F, Q, and R.
NOTE: All connector views are wire side of female terminals.
＊０１
3. Inspect the connector and socket terminals to be sure they are all making good contact.
• If the terminals are bent, loose or corroded, repair them as necessary and recheck the system.
• If the terminals look OK, Go to step 4.
4. With the connectors still disconnected, make these input tests at the connectors.
• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, Go to step 5.
Cavity
F7
·
F30
F8
F9
22-294
ＴＡ０８Ａ００Ｊ５４３０００４１９５３ＦＣＡＴ１０
CONNECTOR F (33P)
YEL/BLU
GRN
ORN
WHT
LT GRN
PUR
Wire Test condition
ORN Under all conditions
·
PUR
YEL/ Run the wiper motor by
BLU connecting the F11 and the
F30 terminals and the F7
terminal and body ground.
WHT Run the wiper motor by
connecting the F11 and the
F30 terminals and the F7
terminal and body ground.
WHT
BRN
Test: Desired result
Connect the F11 and F30 terminals and
the F7 terminal to body ground:
The wiper motor should run at high
speed.
Connect the F8 terminal to body ground:
The wiper motor speed should change
from high speed to low speed.
Check for continuity to ground:
The needle of the ohmmeter should
pulse.
NOTE: Use an ohmmeter.
CONNECTOR Q (20P)
BRN
CONNECTOR R (24P)
BLK
ORN WHT YEL
GRN
Possible cause if desired result is not
obtained
• Blown No. 3 (WIP MTR) (30 A) fuse in
the under-hood fuse/relay box
• Faulty under-hood fuse/relay box
• Faulty wiper motor
• Poor ground (G301)
• An open in the wire
• Faulty under-hood fuse/relay box
• Faulty wiper motor
• An open in the wire
• Faulty wiper motor
• An open in the wire