Dtc P1298: Eld Circuit High Voltage - Honda S2000 Service Manual

DTC P1298: ELD Circuit High Voltage
1 . R e s e t t h e E C M ( s e e p a g e 1 1 - 4 )
2 . S t a r t t h e e n g i n e .
3, Turn on the headlights.
ls DTC P1298 indicated?
YES Go to step 4.
NO Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
t h e E L D a n d a t t h e E C M . I
4. Turn the ignition switch and headlights OFF.
5. Disconnect the ELD 3P connector.
6 . T u r n t h e i g n i t i o n s w i t c h O N ( l l )
7. Measure voltage between ELD 3P connector
t e r m i n a l N o . 1 a n d b o d y g r o u n d .
ELD 3P CONNECTOR
IGl (BLK/YEL)
Wire side of female terminals
ls there battery voltage?
YES Go to step 8.
NO Repair open in the wire between the No. 6
A C G ( 1 5 A ) f u s e a n d t h e E L D . I
T u r n t h e i g n i t i o n s w i t c h O F F .
1 0 .
1 1 .
9. Connect ELD 3P connector terminal No. 3 to body
g r o u n d w i t h a j u m p e r w i r e .
'
ELD 3P CONNECTOR
Wire side of female terminals
Disconnect ECM connector A (32P)
Check for continuity between the ECM connector
terminal (A30) and body ground.
ECM CONNECTOR A (32PI
Wire side of female terminals
ls thete continuity?
YES Go to step 12.
NO Repair open in the wire between the ECM
(A30) and the ELD.a
(cont'd)
11-79
2 3
4
5 6
E 9
t0
12 14
17
r6
19
m
21
23 24
26 27 28 29 30 32
ELD {GRN/REOI
o