LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2022 >> CX-5 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (On-Board Diagnostics - A/T (GW6AX-El)) >> DTC P2530-00: Ignition Switch Stuck Offignition Switch Stuck Off >> Diagnostic procedure

Diagnostic procedure

WARNING: This page is about a different variant/trim than selected.
DTC P2530-00: (TCM - GW6AX-EL) DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
NOTE:
  • Recording can be facilitated using the screen capture of the PC function.
  • Record the freeze frame data/snap shot data.
 - Go to the next step.
2 VERIFY RELATED REPAIR INFORMATION AVAILABILITY
  • Verify related Service Bulletins and/or on-line repair information availability.
  • Is any related repair information available?
 Yes Perform repair or diagnosis according to the available repair information.
  • If the vehicle is not repaired, go to the next step.
No Go to the next step.
3 VERIFY STORED DTC IN START STOP UNIT
 Yes Go to the applicable DTC inspection.
(See DTC TABLE [START STOP UNIT] ).
No Go to the next step.
4 INSPECT THE IGNITION CIRCUIT FOR OPEN CIRCUIT
  • Switch the ignition off.
  • Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION ).
  • Disconnect the following connectors.
    • IG1 relay
    • Start stop unit
  • Inspect for continuity between the following terminals (wiring harness-side):
    • IG1 relay terminal E-Start stop unit terminal 2S
  • Is there continuity?
 Yes Go to the next step.
No Refer to the wiring diagram and verify whether or not there is a common connector between IG1 relay terminal E and start stop unit terminal 2S.
If there is a common connector:
  • Determine the malfunctioning part by inspecting the common connector and the terminal for corrosion, damage, or pin disconnection, and the common wiring harness for an open circuit.
  • Repair or replace the malfunctioning part.

If there is no common connector:
  • Repair or replace the wiring harness which has an open circuit.

Go to Step 6.
5 VERIFY ENGINE START
 Yes Replace the control valve body, then go to the next step.
(See CONTROL VALVE BODY REMOVAL/INSTALLATION [ GW6AX-EL] ).
No Replace the start stop unit, then go to the next step.
(See START STOP UNIT REMOVAL/INSTALLATION ).
6 VERIFY DTC TROUBLESHOOTING COMPLETED
  1. Switch the ignition ON (engine off or on) and wait for 10 s or more.
  2. Switch the ignition off.
 Yes Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [TCM (GW6AX-EL)] ).
No DTC troubleshooting completed.
scientia non olet · About LEMON Manuals