Honda CR-V 1997 Service Manual page 286

PGM-FI System
Powertrain Control Module (PCM) - '97 Model (cont'd)
(From page 11-83)
I
Check fo r a short in the wire (MIL
linel:
1.
Turn the ignition switch OFF.
2. Disconnect the peM co nnector
A 132P).
3. Turn the ignition sw itch ON
(lI).
I
Repair short to body gro und i n
"-
YES
Is the Mil ON? t he wire b etween t he PCM fA 18)
I
NO
and MIL.
S u bstitute
II
kn own-go od PCM
and rechec;k . If s ympto m/indica-
tion goes away. replace the origi-
nal PCM.
(From page 11-83)
r
Inspect FI ElM '15 A) fuse in the
under· hood fuse/relay box.
I
- Rep eir s h ort in
t h e wir e
"-
NO
between FI ElM (15 A J fu se
Is the fuse OK?
/
and PGM-fl main relay.
I
YES
-
RepIac:e R El M 115 AI
fuse.
Inspect No. 13 FUEL PUMP (15 Al
fuse in the under-dash fuse/relay
box ,
I
-
Re p air s h or t i n th e wire
between N o. 13 FUEL PUMP
"-
NO
(15 AI fu se and PGM-FI main
Is the fuse OK?
/
relay.
I
YES
-
Repl ace N o. 13 FUEL PUMP
1 15 AJ f use.
Check for a short in a sensor:
1. Turn the ignition switch ON (II ).
2. Disconnect the 3P connector
of each sensor one at time:
• MAP sensor
• TP se nsor
I
(To
page 11-85)
11-84