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4-7 [T12011
AUTOMATIC AIR CONDITIONING SYSTEM
1 2 . Troubleshooting Chart with Select Monitor
BASIC TROUBLESHOOTING CHART
1 . PROCEDURE FOR SELECT MONITOR
Connect select monitor to connector (1335) .
Applicable cartridge of select monitor : No . 498348500
1) Turn ignition switch to "ON" .
SELECT
SYSTEM
2) Turn select monitor power to "ON" .
ERs: 0
A/C: 1
Pressing "1" and "ENT" will convert display to reed .
I
I YEAR
(F00)
1991
Pressing "T" will convert display to reed .
T set
(F01)
75 deg F
A: MODE 00 - AUTO AIR CONDITIONER -
Probable cause (item outside "specified date"
Error 1
Failure to communicate.
(Communication method cannot be verified
after power is ON .)
Error 2 I Failure of auto amplifier to identify commu-
nication
Check for poor connector contact, open circuit, etc.
o Use of improper cartridge
Improper cartridge selection
130
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Troubleshooting
