Suzuki Jimny Service Manual page 394

TERMINAL
NO.
Diag. Switch terminal (without
14
immobilizer indicator lamp)
Test switch terminal (without immo-
15
bilizer indicator lamp)
16 A/C (input) signal
17 Lighting switch
A/C condenser fan motor relay
18
(if equipped)
19 Fuel pump relay
E18
20 Sensor ground
Throttle opening signal for
21
TCM (A/T)
Fuel level sensor (gauge)
22
(with immobilizer indicator lamp)
23
24 Heater blower switch
For TYPE B (See NOTE)
NOTE:
See NOTE in "ECM TERMINAL VOLTAGE VALUES TABLE" for applicable model.
TERMINAL
NO.
1 A/C compressor clutch
2
3
4
5 Power source
E18
6 Power source
7 Power source for buck-up
Immobilizer indicator lamp
(with immobilizer indicator lamp)
8
Duty output terminal (without
immobilizer indicator lamp)
CIRCUIT
–
CIRCUIT
–
–
–
ENGINE GENERAL INFORMATION AND DIAGNOSIS 6-37
NORMAL
VOLTAGE
4 – 5 V Ignition switch ON
4 – 5 V Ignition switch ON
Ignition switch ON
10 – 14 V
A/C switch OFF
Ignition switch ON
0 – 2 V
A/C switch ON
10 – 14 V Lighting switch ON
0 – 1.3 V Lighting switch OFF
0 – 1.0 V A/C is operating
10 – 14 V A/C is not operating
0 – 1 V For 2 seconds after ignition switch ON
10 – 14 V After the above time
–
Indication
deflection
repeated Ignition switch ON
0 V and
10 – 14 V
Ignition switch ON
0 – 2 V
Fuel tank fully filled
Ignition switch ON
4.5 – 7.5 V
Fuel tank emptied
–
Ignition switch ON and heater blower
0 – 2.0 V
switch ON
Ignition switch ON and heater blower
10 – 14 V
switch OFF
NORMAL
VOLTAGE
0 V Ignition switch ON
–
–
–
10 – 14 V Ignition switch ON
10 – 14 V Ignition switch ON
10 – 14 V Ignition switch ON and OFF
10 – 14 V Engine running
0 – 1.0 V Ignition switch ON leaving engine OFF
0 – 1.0 V Ignition switch ON
CONDITION
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–
CONDITION
–
–
–