Honda Accord 2008 Manual page 2375

07/11/02 09:42:20 61TA0000_220_0345
Safety Indicator System
MICU Input Test (cont'd)
8. Reconnect the connectors to the passenger's under-dash fuse/relay box, and 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 9.
Cavity
A36
A37
E15
E16
A14
A35
1
G14
(4-door)
2
H25
(4-door)
1
G15
or
2
H3
1: LX, LX PZEV, LX , LX
2: Except LX, LX PZEV, LX , LX
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) (see page 22-84). If input failures are related to a particular control unit, replace the
control unit.
22-342
Wire Test condition
BLK Under all conditions
BLK Under all conditions
BLK Under all conditions
BLK Under all conditions
WHT Under all conditions
BRN Ignition switch ON
(II)
LT Right rear door open
GRN
Right rear door
closed
GRN Front passenger's
door open
Front passenger's
door closed
＋ ＋
PZEV, LX-S, LX-S PZEV
＋ ＋
PZEV, LX-S, LX-S PZEV
Test: Desired result
Measure the voltage to ground:
There should be less than 0.5 V.
Measure the voltage to ground:
There should be less than 0.5 V.
Measure the voltage to ground:
There should be less than 0.5 V.
Measure the voltage to ground:
There should be less than 0.5 V.
Measure the voltage to ground:
There should be battery voltage.
Measure the voltage to ground:
There should be battery voltage.
Measure the voltage to ground:
There should be less than 1 V.
Measure the voltage to ground:
There should be more than 5 V.
Measure the voltage to ground:
There should be less than 1 V.
Measure the voltage to ground:
There should be more than 5 V.
Possible cause if result is not
obtained
• Poor ground (G505)
• An open in the wire
• Poor ground (G505)
• An open in the wire
• Poor ground (G201)
• An open in the wire
• Poor ground (G201)
• An open in the wire
• Blown No. 15 (10 A) fuse in
the under-hood fuse/relay
box
• Faulty under-dash fuse/relay
box
• An open in the wire
• Blown No. 5 (7.5 A) fuse in the
driver's under-dash fuse/relay
box
• Faulty under-dash fuse/relay
box
• An open in the wire
• Faulty right rear door switch
• An open in the wire
• Faulty right rear door switch
• A short to ground in the wire
• Faulty front passenger's door
switch
• An open in the wire
• Faulty front passenger's door
switch
• A short to ground in the wire