1999 HONDA CR-V Sparkplug

Circuit Diagram
IGNIT ONSW TCHUNDEF,DASHFUSEi RELAY BOX
6 l;;l Eci,.pcMi{Hr6-(-\9-'-'*'.--EII
V'il
IGN TIONW]BES
SPARKPLUGS
I l: '99 - 00 modelsGt01
4-15
UNDEF.HOOD FUSE/RELAY 8OX
f l-- r
TDC Top dead cenlerCKP Cran[shan poslionCYP Cylnder posrlon
TDC/CKP/CYP SENSOR
BLK/YEL
l^IGNITIONcotL
IGN]TION CONTROLMODULE (CM)
/ Has buil-if \I no|se l
i l' i--, -BLUll
ifrI BLU BLU I
ll/' i
| | resrI TACHOMETER
I I
tott"to*
LTTCHoMEIEB j'97 -'98 models
IJltfi--cMFcr,r
I
www.emanualpro.com

(From page 11-128)
lntormittent misfire due lo sparkplug fouling, etc. (no mislire at
this tim€).
ls DTC P0301, P0302, P0303,or P0304 indicated?
ooes the misfire occur in theother cylinder?Replace the faulty spark Plug.
Check lor fuel iniector maltunc-
t|on:1. Exchange the fuel injectorfrom the problem cylinderwith one from another cylin-der.2. Let the engine idle for two min
utes.3. Test'drive the vehicle severaltimes in the range of the freezedata,
lntermittent misfiro due lo bad
contrct in the fuel iniector con-nector {no misfire at this time).
ls DTC P0301, P0302, P0303,or P0304 indicated?
Does the misfire occur in theother cylinder?Replace lhe faulty luel inlector.
Check following items- Valvo clearance- Cvlinder l€ak-down- Compression- Crsnkshaft Speed FluctuationICKF) sensol
NOTE: lf there is no freeze data of misfiring, test drives under various condi_
tions are necessary.
11-129
www.emanualpro.com