Honda CR-V 1997 Service Manual page 341

'98 - 00 models:
- OTC P1297 is stored.
Problem verification:
,
.
Do the ECM/PCM Reset Pro ~
cedure.
2.
Start the engine.
3. Turn on the headlights.
Intermittent failure. system is OK
NO
at this time. Check for poor con~
Is DTC P1297 indicated?
"actions or loose wires at C354
YES
IELD) and at the ECM/PCM.
ELD 3P CONNECTOR 1C354)
Check for short in the ELD:
Measure voltage between body
ground and the ELD 3P connector
terminal No.3.
~ 23
EL
: IGRN/RED)
"-
YES
Is there approx. 4.5 V?
./
Replace the ELD .
Wire side of female terminals
NO
ECM/PCM CONNECTOR A 132P)
Check for a short in the wire (EL
line):
VI 10
1. Turn the ignition switch OFF.
lLl 23 24
2. Disconnect ECM/PCM con-
32
nector A (32P).
3. Check for continuity between
EL IGRN/RED)
body ground and ECM/PCM
connector terminal A30.
Wire side of female terminals
"-
YES
Repair short in the wire between
Is there continuity?
./
the PCM IAlO) and the ELD.
NO
Substitute a known-good ECMI
PCM and recheck. If symptom!
indication goes away, replace
the original ECM/PCM.
Icont'd)
11-139