PINPOINT TEST O: DTCs B0095:11 AND B0095:93
- O1 RETRIEVE RCM DTCs
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
Was DTC B0095:11 or B0095:93 retrieved on-demand during self-test?
- O2 CHECK THE RIGHT FRONTAL RESTRAINTS SENSOR DTC FOR A FAULT STATUS CHANGE (SHORT TO GROUND INDICATED) NOTE: This pinpoint test step attempts to change the fault reported by the RCM by inducing a different fault condition. If the fault reported 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: RH Front Impact Severity Sensor C1466 .
- 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 .
Did the on-demand DTC change from B0095:11 to B0095:93?
- Yes : INSTALL a new RH front impact severity sensor. REFER to FRONT IMPACT SEVERITY SENSOR . GO to O11.
- No : GO to O3 .
- O3 CHECK THE RH FRONT IMPACT SEVERITY SENSOR FEED 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 RH front impact severity sensor C1466-1 , circuit VR214 (WH/BU), harness side and ground.
Is the resistance greater than 10, 000 ohms?
- Yes : GO to O4 .
- No
: REPAIR circuit VR214 (WH/BU).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to O11.
- O4 CHECK FOR A SHORT BETWEEN RH FRONT IMPACT SEVERITY SENSOR CIRCUITS
- Measure the resistance between RH front impact severity sensor C1466-1 , circuit VR214 (WH/BU), harness side and C1466-2 , circuit RR130 (GN/BU), harness side.
Is the resistance greater than 10, 000 ohms?
- Yes : GO to O9.
- No
: REPAIR circuits VR214 (WH/BU) and RR130 (GN/BU).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to O11.
- O5 CHECK THE RH FRONT IMPACT SEVERITY SENSOR AND RCM CONNECTIONS (NO OPERATION INDICATED)
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Inspect RH front impact severity sensor C1466 to be fully seated and locked. Seat and lock the connector as necessary.
- Gain access to the RCM and inspect C310A and C310B to be fully seated and locked. Refer to RESTRAINTS CONTROL MODULE (RCM) .
- 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 B0095:93 retrieved on-demand during self-test?
- Yes : GO to O6 .
- No : Fault corrected. GO to O11.
- O6 CHECK THE RH FRONT IMPACT SEVERITY SENSOR FEED CIRCUIT FOR A SHORT TO VOLTAGE (NO OPERATION INDICATED)
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: RH Front Impact Severity Sensor C1466 .
- Disconnect: 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.
- Measure the voltage between RH front impact severity sensor:
- C1466-1 , circuit VR214 (WH/BU), harness side and ground.
Is any voltage present?
- Yes
: REPAIR circuit VR214 (WH/BU).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to O11.
- No : GO to O7 .
- O7 CHECK THE RH FRONT IMPACT SEVERITY SENSOR CIRCUITS FOR AN OPEN (NO OPERATION INDICATED)
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Measure the resistance between RCM
C310B, harness side and RH front impact severity sensor C1466, harness side using the following chart.
RCM Circuit RH Front Impact Severity Sensor C310B-30 VR214 (WH/BU) C1466-1 C310B-29 RR130 (GN/BU) C1466-2
Are the resistances less than 0.5 ohm?
- Yes : GO to O8 .
- No
: REPAIR circuit VR214 (WH/BU) or RR130 (GN/BU).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to O11.
- O8 CHECK THE RIGHT FRONTAL RESTRAINTS SENSOR DTC FOR A FAULT STATUS CHANGE (NO OPERATION INDICATED) NOTE: This pinpoint test step attempts to change the fault reported by the RCM by inducing a different fault condition. If the fault reported changes, this indicates the RCM is functioning correctly and is not the source of the fault.
- Connect: RCM C310A and C310B.
- Connect a fused jumper wire between RH front impact severity sensor C1466-1 , circuit VR214 (WH/BU), harness side and C1466-2 , circuit RR130 (GN/BU), 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 .
Did the DTC change from B0095:93 to B0095:11?
- Yes : REMOVE the fused jumper wire and INSTALL a new RH front impact severity sensor. REFER to FRONT IMPACT SEVERITY SENSOR . GO to O11.
- No : REMOVE the fused jumper wire and GO to O9 .
- O9 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 .
- 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: RH Front Impact Severity Sensor C1466.
- Connect: RCM C310A and C310B (if previously disconnected).
- 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 O11.
- 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 O10 .
- O10 CHECK FOR AN INTERMITTENT FAULT
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: RH Front Impact Severity Sensor C1466 .
- Disconnect: RCM C310A and C310B.
- Inspect for the following:
- inspect harness and component connectors for 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: 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 B0095:11 or B0095:93 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 B0095:11, GO to O2.
For DTC B0095:93, GO to O5.
- 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 O11 .
- O11 CHECK FOR ADDITIONAL SRS DTCs
- Ignition OFF.
- If not previously directed to do so, depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Reconnect all SRS components (if previously disconnected).
- 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 . The repair is complete. RETURN the vehicle to the customer.