Subaru Forester Body Electrical System 1999 2000 (4) PDF

4. Keyless Entry System
A: PRECAUTION
1. SUPPLEMENTAL RESTRAINT SYSTEM
?AIRBAG?
Airbag system wiring harness is routed near the
keyless entry control module.
CAUTION:
All airbag system wiring harness and con-
nectors are yellow. Do not use electrical test
equipment on these circuits.
Be careful not to damage airbag system wir-
ing harness when servicing the keyless entry
control module.
B: PRE-INSPECTION
1. POWER DOOR LOCK
4B11 : CHECK POWER DOOR LOCK.
Perform lock and unlock with door lock switch.
:
Does the power door lock function
normally?
: Go to step 4B21.
: Repair power door lock.
2. TRANSMITTER
4B21 : CHECK TRANSMITTER BATTERY.
1) Remove battery from transmitter.
NOTE:
To prevent static electricity damage to transmitter
printed circuit board, touch steel area of building
with hand to discharge static electricity carried on
body or clothes before disassembling transmitter.
B6M0950
2) Measure voltage battery.
NOTE:
Battery discharge occurs during measurement.
Complete measurement within 5 seconds.
During battery voltage measurement, voltage
falls more than 1.8 volts during 3 seconds period.
Weak battery is indicated. Replace battery.
S6M0291A
:
Is the voltage more than 2 V?
: Go to step 4B22.
: Replace transmitter battery. (Use
CR2032 or equivalent.)
53
[T4B2] 6-2DIAGNOSTICS
4. Keyless Entry System

Subaru Forester Body Electrical System 1999 2000 (4) Summary of Content

4. Keyless Entry SystemA: PRECAUTION1. SUPPLEMENTAL RESTRAINT SYSTEMAIRBAGAirbag system wiring harness is routed near thekeyless entry control module.CAUTION: All airbag system wiring harness and con-nectors are yellow. Do not use electrical testequipment on these circuits. Be careful not to damage airbag system wir-ing harness when servicing the keyless entrycontrol module.B: PRE-INSPECTION1. POWER DOOR LOCK4B11 : CHECK POWER DOOR LOCK.Perform lock and unlock with door lock switch.:Does the power door lock functionnormally?: Go to step 4B21.: Repair power door lock.2. TRANSMITTER4B21 : CHECK TRANSMITTER BATTERY.1) Remove battery from transmitter.NOTE:To prevent static electricity damage to transmitterprinted circuit board, touch steel area of buildingwith hand to discharge static electricity carried onbody or clothes before disassembling transmitter.B6M09502) Measure voltage battery.NOTE: Battery discharge occurs during measurement.Complete measurement within 5 seconds. During battery voltage measurement, voltagefalls more than 1.8 volts during 3 seconds period.Weak battery is indicated. Replace battery.S6M0291A:Is the voltage more than 2 V?: Go to step 4B22.: Replace transmitter battery. (UseCR2032 or equivalent.)53[T4B2] 6-2DIAGNOSTICS4. Keyless Entry System