Honda Accord: MICU Input Test
NOTE: # Before t e s t i n g , t r o u b l e s h o o t the m u l t i p l e x i n t e g r a t e d control unit first, using B-CAN System D i a g n o s i s Test Mode A (see page 22-134).
• Before t e s t i n g , do the gauge c o n t r o l module s e l f - d i a g n o s i s f u n c t i o n (see page 22-332), and make sure the s a f e ty i n d i c a t o r LEDs and B-CAN c o m m u n i c a t i o n line are OK.
Driver's MICU
1. Turn the ignition switch to LOCK (0), and remove the driver's d a s h b o a r d lower cover (see page 20-166).
2. D i s c o n n e c t d r i v e r ' s under-dash fuse/relay box c o n n e c t o r s D, Q, and R.
NOTE: All c o n n e c t o r v i e w s are w i r e side of f e m a l e t e r m i n a l s .
CONNECTOR D(16P)
CONNECTOR Q (20P)
CONNECTOR R (24P)
*: 4-door
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. Reconnect the connectors to the driver's under-dash fuse/relay box, and do these input tests at the following connector.
• 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.
Passenger's MICU
5. Turn the ignition switch to LOCK (0), and remove the passenger's kick panel.
• 2-door (see page 20-105) • 4-door (see page 20-107) 6. Disconnect passenger's under-dash fuse/relay box connectors A, E, and G # 1 (or H*2).
*1: LX, LX PZEV, LX-P, LX-P PZEV
*2: Except LX, LX PZEV, LX-P, LX-P PZEV
NOTE: All connector views are wire side of female terminals.
CONNECTOR A (38P)
CONNECTOR G (16P) (LX, LX PZEV, LX-P, LX-P PZEV)
CONNECTOR H (38P) (Except LX, LX PZEV, LX-P, LX-P PZEV)
CONNECTOR E (18P)
*1: 4-door
*2: '08-09 models
7. 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 8.
8. Reconnect the connectors to the passenger's under-dash fuse/relay box, and do these input tests at the following 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 9.
*1:'08-09 models
*2: LX, LX PZEV, LX-P, LX-P PZEV
*3: Except LX, LX PZEV, LX-P, LX-P PZEV
9. If multiple failures are found on more than one control unit, replace the driver's under-dash fuse/relay box (includes the driver's MICU).
• USA models (see page 22-86) • Canada models (see page 22-87) If input failures are related to a particular control unit, replace the control unit
Circuit Diagram
...
Reminder Systems
...
See also:
Driving Safely With a Trailer
The added weight, length, and
height of a trailer will affect your
vehicle’s handling and performance,
so driving with a trailer requires
some special driving skills and
techniques.
For y ...
Transmission Installation
Special Tools Required
-Engine Hanger Adapter VSB02C000015*
•Engine Support Hanger, A and Reds
AAR-T1256*
-Subframe Adapter VSB02C000016
-Subframe Alignment Pin 070AG-SJAA10S
*: Available ...
To Play the Radio
The band and frequency that the
radio was last tuned to are displayed.
To change bands, press the AM or
FM button. On the FM band, ST will
be displayed if the station is
broadcasting in stere ...