Honda CR-V 1997 Service Manual page 1231

Integrated Control Unit
Input Test - '97 Model (cont'd)
AS -- - - _. - - .... A14
BLU/BLK RED/BLU GRN
BI
~~~~~~~~~--~
Wire side of
female terminals
BLU/WHT WHT/BLK LTGRN/RED
BLU/RED
Key-in/Seat Belt Reminder, Lights-on Reminder System:
Cavity Wire
Test condition Test: Desired result Possible cause
if
result is not obtained
Combination light Check for voltage to ground: • Blown No. 30 (7.5 A) fuse in the
AS
switch ON There should be battery yoltage.
under-dash fuse/relay box
- -
• Faulty combination light switch
• An open in the wire
Ignition switch ON (II),
Check for voltage to ground:
• Poor ground (G552)
and driver's seat belt There should be 1 V or less.
• Faulty seat belt switch
switch unbuckled
• Blown seat belt reminder light
B7 RED/BLU
bulb
Ignition switch ON (II), Check for yoltage to ground:
• An open in the wire
and driver's seat belt
There should be 4 V or more.
switch buckled
Driver's door open Check for voltage to ground:
• Faulty driver's door switch
There should be 1 V or less.
• An open in the wire
B9 GRN
Driver's door closed
Check for voltage to ground:
There should be 4 V or more.
Ignition key inserted Check for voltage to ground: • Poor ground (G401, G402)
into the ignition key There should be 1 V or less.
• Faulty ignition key switch
switch
• An open in the wire
B10 BLU/RED
Ignition key removed
Check for voltage to ground:
from the ignition key
There should be 4 V or more.
switch
Bulb Check System (Brake System Light):
Cavity Wire Test condition
Test: Desired result Possible cause if result is not obtained
Ignition switch ON (II),
Connect to ground: Brake system • Blown No. 25 (7.5 A) fuse in the
A4
brake fluid reservoir light should come on. under-dash fuse/relay box
- -
full, and parking brake • Blown brake system light bulb
lever down • An open in the wire
Ignition switch at
Check for voltage to ground: • Blown No. 31 (7.5 A) fuse in the
START (III), and
There should be battery voltage.
under-dash fuse/relay box
A13
- -
AfT
gear position
• Faulty starter cut relay
switch
~
or [fjJ
• Faulty
AfT
gear position switch
• Poor ground (G101)
• An open in the wire
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