Engine Coolant Temperature (Ect) Sensor Inspection; Brake Fluid Level Switch Inspection; Parking Brake Switch Inspection; Door Switch (Front / Rear Door) Inspection - Suzuki SX4 Service Manual

Engine Coolant Temperature (ECT) Sensor
Inspection
Check engine coolant temperature sensor for resistance,
refer to "Engine Coolant Temperature (ECT) Sensor
Inspection in Section 1C".

Brake Fluid Level Switch Inspection

Check for continuity between terminals of brake fluid
level switch coupler (1). If found defective, replace
switch.
Brake fluid level switch specification
OFF position (float up): No continuity
ON position (float down): Continuity

Parking Brake Switch Inspection

Check for continuity between parking brake switch
terminal and body ground as shown in figure. If found
defective, replace switch.
Parking brake switch specification
OFF position (parking brake released): No continuity
ON position (parking brake lever pulled up):
Continuity
1
1. Parking brake switch
S7RW0A9306008
S7RW0A9306009
1
I5RW0A930011-01
S7RW0A9306010
2
I4RS0A930014-01
2. Parking brake lever
Instrumentation / Driver Info. / Horn:

Door Switch (Front / Rear Door) Inspection

Remove door switch from body and check switch for
continuity. If found defective, replace switch.
Door switch (front / rear door) specification
OFF position (Door closed): No continuity
ON position (Door open): Continuity

Rear End Door Switch Inspection (Hatchback)

Check for continuity between terminal "a" and "b" shown
in the following.
If check result is not as specified, replace switch.
Rear end door switch specification
Rear end door closed: No continuity
Rear end door opened: Continuity
S7RW0A9306011
I3RH0A930004-01
S7RW0A9306012
a
b
I4RS0A930015-01
9C-17