Honda Accord 2008 Manual page 2670

07/11/02 10:05:49 61TA0000_230_0226
4. Turn the ignition switch to LOCK (0).
5. Disconnect the interface dial 5P connector.
6. Check for continuity between interface dial 5P
connector terminal No. 3 and body ground.
＊０８
Is there continuity?
YES
NO −
dial and body ground (G401) (see page 22-40).
7. Check for continuity between navigation unit
connector B (32P) terminal No. 23 and interface dial
5P connector terminal No. 1.
＊０９
Is there continuity?
YES
−
NO
interface dial and the navigation unit. Replace the
affected shielded harness.
INTERFACE DIAL 5P CONNECTOR
GND (BLK)
Wire side of female terminals
− Go to step 7.
Repair open in the wire between the interface
NAVIGATION UNIT CONNECTOR B (32P)
Wire side of female terminals
JOG (BLU)
JOG (WHT)
INTERFACE DIAL 5P CONNECTOR
Wire side of female terminals
− Go to step 8.
There is an open in the circuit between the
8. Check for continuity between navigation unit
connector B (32P) terminals No. 23 and No. 25.
NAVIGATION UNIT CONNENCTOR B (32P)
JOG (BLU) SH JOG (GRY)
Wire side of female terminals
Is there continuity?
YES − There is a short in the wire. Replace the
affected shielded harness.
NO − Go to step 9.
9. Substitute a known-good interface dial (see page
23-241), and recheck.
Is the system OK ?
YES − Replace the original interface dial (see page
23-241).
−
NO Replace the navigation unit (see page 23-240).
＊１０
23-225