Suzuki SQ416 Service Manual page 33
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- Service manual (118 pages) ,
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- Service manual (731 pages)
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6-1-8 ENGINE GENERAL INFORMATION AND DIAGNOSIS (H25 ENGINE)
TERMINAL
CIRCUIT
E61-21, 22
Immobilizer indicator lamp (vehicle
without monitor connector)
E61-23
E61-23
Duty output terminal (vehicle with
monitor connector)
E61-24
Data link connector (5 V)
E61-25
Data link connector (12 V)
E61-26
Power steering pressure switch
E61 27
E61-27
A / C cut signal (if equipped)
A / C cut signal (if equipped)
E61 28
A / C signal (if equipped)
E61-28
A / C signal (if equipped)
E61 29
E61-29
Lighting switch
Lighting switch
Diag. switch terminal (vehicle with
E61-30
monitor connector)
E61 31
E61-31
Stop lamp switch (A / T VEHICLE)
Stop lamp switch (A / T VEHICLE)
CO adjusting resistor ground
E61-32
(if equipped)
Power source for CO adjusting
E61-33
resistor (if equipped)
E61 34
E61-34
Malfunction indicator lamp
Malfunction indicator lamp
E61-35
Power source for back up
C51-3-1
Vehicle speed sensor
Crankshaft position (CKP) sensor
C51-3-2
(if equipped)
Crankshaft position (CKP) sensor
C51-3-3
(if equipped)
Heated oxygen sensor
C51-3-4
(Bank 1 – Sensor 1) (if equipped)
Heater of HO2S
C51-3-5
(Bank 2 – Sensor 1) (if equipped)
Heater of HO2S
C51-3-6
(Bank 1 – Sensor 1) (if equipped)
C51-3-7
C51-3-8
Intake air temp. sensor
NORMAL VOLTAGE
———
(
Deflects between
0 and over 4 V
Deflects between
over and under
Deflects between
Deflects between
———
———
0 – 1 V
Ignition switch ON
10 – 14 V
Engine running
0 – 1 V
Ignition switch ON
4 – 6 V
Ignition switch ON
10 – 14 V
Ignition switch ON
10 – 14 V
Ignition switch ON
With engine running at idle speed, turning
0 – 1 V
steering wheel to the right or left as far as it stops
0 – 1 V
A / C is not operating
10 – 14 V
A / C is operating
Ignition switch ON, A / C switch or heater blower
10 – 14 V
switch OFF
Ignition switch ON, A / C switch ON and heater blower
0 – 1.5 V
switch ON
0 – 1 V
Ignition switch ON, lighting switch OFF
10 – 14 V
Ignition switch ON, lighting switch ON
10 – 14 V
Ignition switch ON
Brake pedal released (switch OFF),
0 – 1 V
Ignition switch ON
Brake pedal depressed (switch ON), Ignition switch
10 – 14 V
ON
———
4.75 – 5.25 V
Ignition switch ON
0 – 2.5 V
Ignition switch ON, engine stops
10 – 14 V
Engine running
10 – 14 V
Ignition switch ON and OFF
Ignition switch ON, Rear right tire turned slowly with
rear left tire locked
———
———
While engine running at 2,000 r / min.
for 1 min. or longer after warmed up
0.5 V
10 – 14 V
Ignition switch ON
0 – 1 V and
At specified idle speed after engine warmed up
10 – 14 V
10 – 14 V
Ignition switch ON
0 – 1 V and
At specified idle speed after engine warmed up
10 – 14 V
———
Ignition switch ON, Sensor ambient temp.:
2.2 – 3.0 V
20_C, 68_F
CONDITION
———
———
———
———
———
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