Suzuki SWIFT 2005 User Manual

6C-18 Power Assisted Steering System:
4 Torque sensor signal (main) voltage check
1) Check for voltage between “E53-5” (“WHT” wire)
terminal and body ground with ignition switch ON.
Is it about 0 V?
Go to Step 5. Torque sensor signal
circuit is shorted to
other circuit.
5 Torque sensor signal (main) resistance check
1) Check for resistance “E53-5” (“WHT” wire) terminal and
body ground terminal with ignition switch OFF.
Is it about 1 M
Ω ?
Go to Step 6. Go to Step 8.
6 Torque sensor output voltage check
1) Connect connector to torque sensor with ignition switch
turned OFF.
2) Check torque sensor out put voltage referring to “Torque
Sensor and Its Circuit Inspection”.
Is torque sensor in good condition?
Substitute a known-
good P/S control
module and recheck.
Replace steering gear
case.
7 Torque sensor (sub) circuit wire check
1) Disconnect P/S control module.
2) Check that torque sensor signal (sub) circuit is as
follows.
• Insulation resistance of wire harness is infinity
between “Torque sensor signal (sub) circuit” terminal
and other terminal at torque sensor connector.
• Wiring harness resistance of “Torque sensor signal
(sub) circuit” is less than 1 Ω.
• Insulation resistance between “Torque sensor (sub)
signal circuit” and vehicle body ground is infinity.
• Circuit voltage between “Torque sensor signal (sub)
circuit” circuit and ground circuit is 0 – 1 V with ignition
switch turned ON.
Is circuit in good condition?
Replace P/S control
module.
Repair or replace
defective circuit.
8 Torque sensor (main) circuit wire check
1) Disconnect P/S control module.
2) Check that torque sensor (main) signal circuit is as
follows.
• Insulation resistance of wire harness is infinity
between “Torque sensor (main) signal circuit” terminal
and other terminal at torque sensor connector.
• Wiring harness resistance of “Torque sensor (main)
signal circuit” is less than 1 Ω.
• Insulation resistance between “Torque sensor (main)
signal circuit” and vehicle body ground is infinity.
Is circuit in good condition?
Replace P/S control
module.
Repair or replace
defective circuit.
Step Action Yes No

Suzuki SWIFT 2005 Specifications

General

Brand	Suzuki
Model	SWIFT 2005
Category	Automobile
Language	English