Honda Accord: MICU Input Test - Safety Indicator System - Body Electrical - Honda Accord MK8 2008-2012 Service ManualHonda 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 Q (20P)

CONNECTOR R (24P)


CONNECTOR R (24P)

*: 4-door


*: 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


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)


CONNECTOR G (16P) (LX, LX PZEV, LX-P, LX-P PZEV)

CONNECTOR H (38P)


CONNECTOR H (38P) (Except LX, LX PZEV, LX-P, LX-P PZEV)

CONNECTOR E (18P)


CONNECTOR E (18P)

*1: 4-door


*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


*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:

    To Stop Playing a Disc
    Press the eject button ( ) to remove the disc. If you eject the disc, but do not remove it from the slot, the system will automatically reload the disc after 10 seconds and begin playing. ...

    Deleting all HDD Data
    Reset all the menu and customized settings, and delete all music data on the HDD. 1. Turn on the audio system and select the HDD mode. 2. Press the SETTINGS button. 3. Rotate to select Aud ...

    Trim Removal/Installation - Trunk Area
    Special Tools Required KTC Trim Tool Set SOJATP2014* * Available through the Honda Tool and Equipment Program; call 888-424-6857 NOTE: - Put on gloves to protect your hands. - Take care not ...