Eps" Warning Light Remains On Steady After Engine Starts - Suzuki Swift Sport 2004 Service & Repair Manual

6C-16 Power Assisted Steering System:
Step
4 1) Check for proper connection to the combination meter at
"G28-25" terminal and P/S control module at "E52-5"
terminal.
2) Measure resistance between the combination meter at
"G28-25" terminal and the P/S control module at "E52-5"
terminal.
∞
Is it infinite ( )?
5 1) Connect combination meter connector ("G28") with
ignition switch turned OFF.
2) Check for voltage between "E52-5" ("GRY" wire)
terminal and body ground with ignition switch ON.
Is it 10 – 14 V?

"EPS" Warning Light Remains ON Steady after Engine Starts

Wiring Diagram
Refer to ""EPS" Warning Light Does Not Come ON with Ignition Switch Turned ON before Engine Starts".
Circuit Description
Operation (ON/OFF) of "EPS" warning light is controlled by P/S control module through combination meter.
If the P/S system is in good condition, P/S control module turns "EPS" warning light ON at the ignition switch ON, and
then turns it OFF at the engine start. If an abnormality in the system is detected, "EPS" warning light is turned ON
continuously by P/S control module. If P/S control module is disconnected, "EPS" warning light is not turned ON.
Troubleshooting
Step
1 1) Check DTC referring to "DTC Check".
Is there any DTC(s) (NO CODES on SUZUKI scan tool)?
2 1) With ignition switch OFF, disconnect P/S control module
connector ("E52").
2) Check for proper connection to the P/S control module at
"E52-5" terminal.
3) If OK, then turn ignition switch to ON position.
Does "EPS" warning light turn on?
3 1) With ignition switch turned OFF, remove combination
meter and its connector.
2) Check for proper terminal connection to combination
meter connector.
3) If connections are OK, check that "EPS warning light
circuit" is as following.
• Insulation resistance of "EPS warning light circuit"
wire is infinity between its terminal and each terminal
at combination meter connector.
• Wiring resistance of "EPS warning light circuit" wire is
less than 1 Ω.
• Insulation resistance of "EPS warning light circuit"
wire is infinity between its terminal and vehicle body
ground.
Is circuit in good condition?
Action
Action
Yes
"EPS warning light
circuit" is open.
Replace the P/S control
module.
Yes
Go to applicable DTC
diag. flow.
Go to Step 3.
Replace the
combination meter.
No
Go to Step 5.
Replace the
combination meter.
S7RS0B6304011
No
Go to Step 2.
Replace the P/S control
module.
Repair EPS warning
light circuit.