Honda ACCORD HYBRID 2005 Service Manual page 1929

5. Reconnect the connectors to the under-dash fuse/relay box.
6. Turn the ignition switch to ON (II) to keep the system awake and make sure these input tests at the appropriate
connectors on the under-dash fuse/relay box.
• If any test indicates a p r o b l e m , find and correct the cause, then recheck the system.
• If all the input tests prove OK, go to step 7.
Cavity Wire Test condition Test: Desired result Possible cause if result is not obtained
E15 GRN Driver's door open Check for voltage to g r o u n d :
There should be less than 1 V.
• Faulty driver's door switch
• A n open in the w i r e
E15 GRN
Driver's door
closed
Check for voltage to g r o u n d :
There should be about 5 V.
• Faulty driver's door switch
• Short to g r o u n d
H12
L T G R N /
RED
Front passenger's
door open
Check for voltage to g r o u n d :
There should be less than 1 V.
• Faulty front passenger's door
switch
• A n open in the w i r e
H12
L T G R N /
RED
Front passenger's
door closed
Check for voltage to g r o u n d :
There should be about 5 V.
• Faulty front passenger's door
switch
• Short to g r o u n d
E14
GRN/YEL
Left rear door open Check for voltage to g r o u n d :
There should be less than 1 V.
• Faulty left rear door switch
• A n open in the w i r e
E14
GRN/YEL
Left rear door
closed
Check for voltage to g r o u n d :
There should be about 5 V.
• Faulty left rear door switch
• Short to g r o u n d
H13 W H T Right rear door
open
Check for voltage to g r o u n d :
There should be less than 1 V.
• Faulty right rear door switch
• A n open in the w i r e
H13 W H T
Right rear door
closed
Check for voltage to g r o u n d :
There should be about 5 V.
• Faulty right rear door switch
• Short to g r o u n d
P24 ORN Trunk lid open Check for voltage to g r o u n d :
There should be less than 1 V.
• Poor g r o u n d (G701)
• Faulty trunk latch switch
• A n open in the w i r e
P24 ORN
Trunk lid closed Check for voltage to g r o u n d :
There should be about 5 V.
• Faulty trunk latch switch
• Short to g r o u n d
7. Run the gauge control m o d u l e Self-diagnostic Function (see page 22-226).
• If the indicators flash, go to step 8.
• If the indicators do not flash, replace the gauge control m o d u l e .
8. Substitute a known-good under-dash fuse/relay box and recheck the system.
• If the s y m p t o m is gone, the multiplex integrated control unit (MICU) is faulty; replace the under-dash fuse/relay
box.
• If the s y m p t o m is still present, the gauge control m o d u l e must be faulty; replace the gauge control m o d u l e .
22-247