PINPOINT TEST Q: DTCs B00B5:11, B00B5:12, B00B5:13 AND B00B5:1D
- Q1 RETRIEVE RCM DTCs
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
Was DTC B00B5:11, B00B5:12, B00B5:13 or B00B5:1D retrieved on-demand during self-test?
- Yes
: This fault cannot be cleared until it is corrected and the DTC is no longer retrieved on-demand during self-test.
For DTC B00B5:11 or B00B5:1D, GO to Q2 .
For DTC B00B5:12, GO to Q4.
For DTC B00B5:13, GO to Q5.
- No : This is an intermittent fault when present as a Continuous Memory Diagnostic Trouble Code (CMDTC) only. GO to Q10.
- Q2 CHECK THE DRIVER SEAT TRACK POSITION RESTRAINTS SENSOR DTC FOR A FAULT STATUS CHANGE (SHORT TO GROUND OR CURRENT OUT OF RANGE INDICATED) NOTE: This pinpoint test step attempts to change the fault reported by the RCM by inducing a different fault condition. If the reported fault changes, this indicates the RCM is functioning correctly and is not the source of the fault.
- Ignition OFF.WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.
- Disconnect: Driver Seat Track Position Sensor C356 .
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
- DIAGNOSTIC TIP: When viewing DTCs with the driver seat track position sensor disconnected, an open circuit fault is normally retrieved.
Did the on-demand DTC change from B00B5:11 or B00B5:1D to B00B5:13?
- Ignition OFF.
- Q3 CHECK THE DRIVER SEAT TRACK POSITION SENSOR CIRCUIT FOR A SHORT TO GROUND
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: RCM C310A and C310B .
- Measure the resistance between driver seat track position sensor C356-2 , circuit VR215 (YE/VT), harness side and ground.
Is the resistance greater than 10, 000 ohms?
- Yes : GO to Q9.
- No
: REPAIR circuit VR215 (YE/VT).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to Q11.
- Q4 CHECK THE DRIVER SEAT TRACK POSITION SENSOR CIRCUIT FOR A SHORT TO VOLTAGE
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: Driver Seat Side Air Bag C328 .
- Disconnect: RCM C310A and C310B .
- Disconnect: Driver Seat Track Position Sensor C356 .
- Repower the SRS . Do not prove out the SRS at this time. Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Ignition ON.
- Measure the voltage between driver seat track position sensor C356-2 , circuit VR215 (YE/VT), harness side and ground.
Is any voltage present?
- Yes
: REPAIR circuit VR215 (YE/VT).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to Q11.
- No : GO to Q9.
- Q5 CHECK THE DRIVER SEAT TRACK POSITION RESTRAINTS SENSOR DTC FOR A FAULT STATUS CHANGE (OPEN INDICATED) NOTE: This pinpoint test step attempts to change the fault reported by the RCM by inducing a different fault condition. If the reported fault changes, this indicates the RCM is functioning correctly and is not the source of the fault.
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: Driver Seat Side Air Bag Module C328 .
- Disconnect: Driver Seat Track Position Sensor C356 .
- Connect a fused jumper wire between driver seat track position sensor C356-1 , circuit GD143 (BK/VT), harness side, and driver seat track position sensor C356-2 , circuit VR215 (YE/VT), harness side.
- Repower the SRS . Do not prove out the SRS at this time. Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
- DIAGNOSTIC TIP: When viewing DTCs with the driver seat track position sensor circuits shorted together, a short to ground fault is normally retrieved.
Did the on-demand DTC change from B00B5:13 to B00B5:11?
- Yes : REMOVE the fused jumper wire and GO to Q8.
- No : REMOVE the fused jumper wire and GO to Q6 .
- Q6 CHECK THE DRIVER SEAT TRACK POSITION SENSOR CIRCUIT FOR AN OPEN
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: RCM C310A and C310B .
- Measure the resistance between RCM C310B-32 , circuit VR215 (YE/VT), harness side, and driver seat track position sensor C356-2 , circuit VR215 (YE/VT), harness side.
Is the resistance less than 0.5 ohm?
- Yes : GO to Q7 .
- No
: REPAIR circuit VR215 (YE/VT).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to Q11.
- Q7 CHECK THE DRIVER SEAT TRACK POSITION SENSOR GROUND CIRCUIT FOR AN OPEN
- Measure the resistance between driver seat track position sensor C356-1 , circuit GD143 (BK/VT) and ground.
Is the resistance less than 5 ohm?
- Yes : GO to Q9.
- No
: REPAIR circuit GD143 (BK/VT).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to Q11.
- Q8 CONFIRM THE DRIVER SEAT TRACK POSITION SENSOR FAULT NOTE: Make sure all restraint system components and the RCM electrical connectors are connected before carrying out the self-test. If not, DTCs will be recorded.
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: RCM C310A and C310B .
- Prior to reconnecting any previously disconnected SRS
component:
- inspect connector(s) (including any in-line connectors) for pushed-out, loose or spread terminals and loose or frayed wire connections at terminals.
- inspect wire harness for any damage, pinched, cut or pierced wires.
- inspect RCM C310A and C310B Connector Position Assurance (CPA) lever/lock for correct operation. Refer to RESTRAINTS CONTROL MODULE (RCM) .
- repair any concerns found.
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
- Connect: RCM C310A and C310B (if previously disconnected).
- Connect: Driver Seat Side Air Bag C328 (if previously disconnected).
- Connect: Driver Seat Track Position Sensor C356 .
- Repower the SRS . Do not prove out the SRS at this time. Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
Was the original DTC retrieved on-demand during self-test?
- Yes : INSTALL a new driver seat track position sensor. REFER to SEAT POSITION SENSOR . GO to Q11.
- No : In the process of diagnosing the fault, the fault condition has become intermittent. Do not install any new SRS components at this time. Install SRS components only when directed to do so in the pinpoint test . GO to Q10.
- Q9 CONFIRM THE RCM FAULT NOTE: Make sure all restraint system components and the RCM electrical connectors are connected before carrying out the self-test. If not, DTCs will be recorded.
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: Driver Seat Track Position Sensor C356 (if not previously disconnected).
- Disconnect: Driver Seat Side Air Bag C328 (if not previously disconnected).
- Disconnect: RCM C310A and C310B (if not previously disconnected).
- Prior to reconnecting any previously disconnected SRS
component:
- inspect connector(s) (including any in-line connectors) for pushed-out, loose or spread terminals and loose or frayed wire connections at terminals.
- inspect wire harness for any damage, pinched, cut or pierced wires.
- inspect RCM C310A and C310B CPA lever/lock for correct operation. Refer to RESTRAINTS CONTROL MODULE (RCM) .
- repair any concerns found.
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
- Connect: Driver Seat Track Position Sensor C356 .
- Connect: Driver Seat Side Air Bag C328 .
- Connect: RCM C310A and C310B .
- Repower the SRS . Do not prove out the SRS at this time. Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
Was the original DTC retrieved on-demand during self-test?
- Yes
: INSTALL a new RCM
. REFER to RESTRAINTS CONTROL MODULE (RCM)
.
GO to Q11.
- No : In the process of diagnosing the fault, the fault condition has become intermittent. Do not install any new SRS components at this time. Install SRS components only when directed to do so in the pinpoint test . GO to Q10 .
- Q10 CHECK FOR AN INTERMITTENT FAULT
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: RCM C310A and C310B .
- Disconnect: Driver Seat Track Position Sensor C356
.
- inspect connector(s) (including any in-line connectors) for corrosion, loose or spread terminals and loose or frayed wire connections at terminals.
- inspect wire harness for any damage, pinched, cut or pierced wires.
- repair any concerns found.
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
- Connect: All previously disconnected component(s)/connector(s).
- Repower the SRS . Do not prove out the SRS at this time. Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
Was DTC B00B5:11, B00B5:12, B00B5:13 or B00B5:1D retrieved on-demand during self-test?
- Yes
: This fault cannot be cleared until it is corrected and the DTC is no longer retrieved on-demand during self-test.
For DTC B00B5:11 or B00B5:1D, GO to Q2.
For DTC B00B5:12, GO to Q4.
For DTC B00B5:13, GO to Q5.
- No : The fault is not present and cannot be recreated at this time. Do not install any new SRS components at this time. Install SRS components only when directed to do so in the pinpoint test . GO to Q11 .
- Q11 CHECK FOR ADDITIONAL SRS DTCs
- Ignition OFF.WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.
- Reconnect all SRS components (if previously disconnected).
- If previously directed to depower the SRS , repower the SRS . Do not prove out the SRS at this time. Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - Restraints.NOTE: When selecting Restraints from the Self Test menu, DTCs are retrieved from the RCM and OCSM .
Are any RCM and/or OCSM DTCs retrieved on-demand during self-test?
- Yes : Do not clear any DTCs until all DTCs have been resolved. GO to the DTC CHARTS for pinpoint test direction.
- No
: CLEAR all RCM
and OCSM CMDTCs
. PROVE OUT the SRS
. Repair is complete.
RETURN the vehicle to the customer.
- Ignition OFF.