Honda ACCORD HYBRID 2005 Service Manual page 1818

Keyless/Power Door Locks/Security System
C o n t r o l U n i t I n p u t T e s t (cont'd)
6. Reconnect all connectors to the under-dash fuse/relay box.
7. T u r n ignition switch to ON (II) to keep the system awake and make 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 , f i n d and correct the cause, then recheck the system.
• If all the input tests prove OK, go to step 8.
Cavity Wire Test condition Test: Desired result Possible cause if result is not
obtained
Q8 BRN/WHT Front passenger's door
lock knob switch
unlocked
Check for voltage to g r o u n d :
There should be less than 1V.
• Poor g r o u n d (G503)
• Faulty front passenger's
door lock knob switch
• A n open in the w i r e
Q8 BRN/WHT
Front passenger's door
lock knob switch locked
Check for voltage to g r o u n d :
There should be 5 V or more.
• Faulty front passenger's
door lock knob switch
• Short to g r o u n d
P9 PNK/BLU Front passenger's door
lock switch unlocked
Check for voltage to g r o u n d :
There should be less than 1V.
• Poor g r o u n d (G503)
• Faulty front passenger's
door lock switch
• A n open in the w i r e
P9 PNK/BLU
Front passenger's door
lock switch in neutral
Check for voltage to g r o u n d :
There should be 5 V or more.
• Faulty front passenger's
door lock switch
• Short to g r o u n d
P25
PNK/BLK
Front passenger's door
lock switch locked
Check for voltage to g r o u n d :
There should be less than 1V.
• Poor g r o u n d (G503)
• Faulty front passenger's
door lock switch
• A n open in the w i r e
P25
PNK/BLK
Front passenger's door
lock switch in neutral
Check for voltage to g r o u n d :
There should be 5 V or more.
• Faulty front passenger's
door lock switch
• Short to g r o u n d
Q2
BLK/WHT
Left rear door lock knob
switch unlocked
Check for voltage to g r o u n d :
There should be less than 1V.
• Poor g r o u n d (G501, G601)
• Faulty left rear door lock
knob switch
• A n open in the w i r e
Q2
BLK/WHT
Left rear door lock knob
switch locked
Check for voltage to g r o u n d :
There should be 5 V or more.
• Faulty left rear door lock
knob switch
• Short to g r o u n d
Q3 BLK/RED Right rear door lock
knob switch unlocked
Check for voltage to g r o u n d :
There should be less than 1V.
• Poor g r o u n d (G602)
• Faulty right rear door lock
knob switch
• A n open in the w i r e
Q3 BLK/RED
Right rear door lock
knob switch locked
Check for voltage to g r o u n d :
There should be 5 V or more.
• Faulty right rear door lock
knob switch
• Short to g r o u n d
P11
GRY/BLU Trunk key cylinder
switch unlocked
Check for voltage to g r o u n d :
There should be less than 1V.
• Poor g r o u n d ( G 7 0 1 )
ST Faulty trunk key cylinder
switch
• A n open in the w i r e
P11
GRY/BLU
Trunk key cylinder
switch in neutral
Check for voltage to g r o u n d :
There should be 5 V or more.
• Faulty trunk key cylinder
switch
• Short to g r o u n d
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