Specifications

P58
ON-BOARD DIAGNOSTIC (ABS/TCS)
Diagnostic procedure
End Of Si e
STEP INSPECTION ACTION
1 INSPECT WHEEL-SPEED SENSOR CIRCUIT
FOR OPEN CIRCUIT
• Turn ignition key to OFF.
• Disconnect ABS (ABS/TCS) HU/CM
connector.
• Measure resistance between suspected
sensor terminals of ABS (ABS/TCS) HU/CM
connector (harness side).
 RF wheel-speed sensor: GD
 LF wheel-speed sensor: IE
 RR wheel-speed sensor: AB
 LR wheel-speed sensor: CF
• Is resistance within 1.31.7 kilohm?
Yes Go to next step.
No Go to Step 3.
2 INSPECT WHEEL-SPEED SENSOR CIRCUIT
FOR SHORT TO GROUND
• Turn ignition key to OFF.
• Inspect continuity between suspected sensor
terminal(s) of ABS (ABS/TCS) HU/CM
connector (harness side) and ground(s).
 RF wheel-speed sensor: GD
 LF wheel-speed sensor: IE
 RR wheel-speed sensor: AB
 LR wheel-speed sensor: CF
• Is there continuity?
Yes Repair or replace harness for short to ground circuit
between ABS (ABS/TCS) HU/CM and wheel-speed
sensor(s), then go to Step 5.
No Go to Step 5.
3 INSPECT WHEEL-SPEED SENSOR
• Turn ignition key to OFF.
• Disconnect suspected sensor connector(s)
and inspect resistance between sensor
terminals (part side).
• Is resistance within 1.31.7 kilohm?
Yes Go to next step.
No Replace wheel-speed sensor, then go to Step 5.
4 INSPECT ABS (ABS/TCS) HU/CM TO
WHEEL-SPEED SENSOR CIRCUIT FOR
OPEN CIRCUIT
• Inspect continuity between suspected sensor
terminal(s) of ABS (ABS/TCS) HU/CM
connector (harness side) and wheel-speed
sensor connector. (vehicle harness side)
 RF wheel-speed sensor (+): GA
 RF wheel-speed sensor (): DB
 LF wheel-speed sensor (+): IA
 LF wheel-speed sensor (): EB
 RR wheel-speed sensor (+): AA
 RR wheel-speed sensor (): BB
 LR wheel-speed sensor (+): CA
 LR wheel-speed sensor (): FB
• Is there continuity?
Yes Repair or replace poor connections of ABS (ABS/TCS) HU/
CM connector and/or wheel-speed sensor connector(s),
then go to next step.
No Repair or replace harness for open circuits between ABS
(ABS/TCS) HU/CM and wheel-speed sensor(s), then go to
next step.
5 VERIFY TROUBLESHOOTING COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Clear DTC from memory
(See P46 Clearing DTCs Procedures)
• Is same DTC present?
Yes Replace ABS (ABS/TCS) HU/CM, then go to next step.
No Go to next step.
6 VERIFY AFTER REPAIR PROCEDURE
• Is there any other DTC present?
Yes Go to applicable DTC inspection.
No Troubleshooting completed.