POWER ASSISTED SYSTEM (POWER STEERING) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC C2532 CONTROL MODULE PERIPHERAL CIRCUIT
TROUBLE SYMPTOM:
• The steering wheel operation feels heavy.
• STEERING warning light illuminates.
WIRING DIAGRAM:
Electric power steering system Electric Power Steering System">

| STEP | CHECK | YES | NO |
1.CHECK CONNECTOR.
Check the connection status of the power steering control module and motor harness (PS2).
Is the connector firmly installed?
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2532 CONTROL MODULE PERIPHERAL CIRCUIT">Go to Step 2.
Install the connector, and check again.
2.CHECK CONNECTOR.
Check the appearance at connection of the power steering control module and motor harness (PS2).
Is the motor harness grommet coming out from the connector?
Replace the steering gearbox. Electric Power Steering Gearbox">
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2532 CONTROL MODULE PERIPHERAL CIRCUIT">Go to Step 3.
3.CHECK MOTOR UNIT.
1) Turn the ignition switch to OFF.
2) Disconnect the connector (PS2) from the power steering control module.
3) Use a tester to check for continuity in the motor.
Connector & terminal
(PS2) No. 1 — No. 2:
(PS2) No. 1 — No. 3:
(PS2) No. 2 — No. 3:
Is there continuity? (While shaking the harness)
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2532 CONTROL MODULE PERIPHERAL CIRCUIT">Go to Step 4.
Replace the steering gearbox. Electric Power Steering Gearbox">
4.CHECK MOTOR INSULATION.
Use a tester to check for short circuits in the motor.
Connector & terminal
(PS2) No. 1 — Steering gearbox body:
(PS2) No. 2 — Steering gearbox body:
(PS2) No. 3 — Steering gearbox body:
Is the resistance 1 M? or more? (While shaking the harness)
Replace the power steering control module. Power Steering Control Module">
Replace the steering gearbox. Electric Power Steering Gearbox">
Dtc c2531 control module cpu
Dtc c2533 control module board temperature sensorDtc b2807 ecm abnormal
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2807 ECM ABNORMALDetected when cruise indicator illumination request from ECM and ON/OFF information of cruise function do not match.NOTE:• Perform check of the ECM. Basic Diagnostic Procedure > PROCEDU ...
Dtc u0422 invalid data received from body control module
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULEDetected when CAN data from BIU is abnormal.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCE ...
Caution
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > General DescriptionCAUTION• Prior to starting work, pay special attention to the following:1. Always wear work clothes, a work cap, and protective shoes. Additionally, wear a helmet, protective goggles, etc. if necessary.2. Protect th ...