EPS Warning Light Remains ON Steady after Engine Starts

"EPS" Warning Light Remains ON Steady after Engine Starts

Wiring Diagram










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

1.
Check DTC referring to DTC Check DTC Check:Electric Type.

Is there any DTC(s) (NO CODES on SUZUKI scan tool)?
YES -
Go to applicable DTC troubleshooting.
NO -
Go to Step 2.

2. "EPS" warning light circuit check

With ignition switch turned OFF, disconnect P/S control module connector.
Check for proper connection to the P/S control module at "E11-5" terminal.
If OK, then turn ignition switch to ON position.

Does "EPS" warning light turn ON?
YES -
Go to Step 3.
NO -
Replace P/S control module.

3. Combination meter ground circuit check

Remove combination meter and disconnect combination meter connector with ignition switch turned OFF.
Check combination meter connector for proper connection.
If OK, check for short to ground in "GRY" wire.

Is circuit in good condition?
YES -
Replace combination meter.
NO -
Repair defective circuit.