(b) Disconnect and reconnect the cable to the negative (-) battery terminal to clear the malfunction history of Power Supply Open.
NEXT -- Continue to next step.
3. READ VALUE USING TECHSTREAM (POWER SUPPLY OPEN)
(a) Check for DTCs See: Steering and Suspension/Steering/Steering Column/Testing and Inspection/Reading and Clearing Diagnostic
Trouble Codes/Steering Lock System.
(b) Use the Data List to check if the steering lock control is functioning properly.
Smart Access:
Result
B -- REPLACE STEERING LOCK ECU (STEERING LOCK ACTUATOR ASSEMBLY) See: Steering and
Suspension/Steering/Steering Column/Service and Repair/Overhaul/Disassembly
A -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/General Information
4. CHECK HARNESS AND CONNECTOR (STEERING LOCK ECU - POWER MANAGEMENT CONTROL ECU AND BODY
GROUND)
(a) Disconnect the F8 power management control ECU connector.
(b) Disconnect the F37 steering lock ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE POWER MANAGEMENT CONTROL ECU See: Power and Ground Distribution/Power Distribution
Module/Service and Repair/Removal
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