PINPOINT TEST C: DTCs B0010:11, B0010:12, B0010:13 AND B0010:1A
- C1 RETRIEVE RCM DTCs
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
Was DTC B0010:11, B0010:12, B0010:13 or B0010:1A 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 B0010:13 or B0010:1A, GO to C2 .
For DTC B0010:11, GO to C9.
For DTC B0010:12, GO to C11.
- No
: This is an intermittent fault when present as a Continuous Memory Diagnostic Trouble Code (CMDTC) only.
For DTC B0010:13 or B0010:1A, GO to C14.
For DTC B0010:11, GO to C15.
For DTC B0010:12, GO to C16.
- C2 CHECK THE PASSENGER FRONTAL STAGE 1 DEPLOYMENT CONTROL RESISTANCE (DEPLOY_05_R) PID
- Enter the following diagnostic mode on the scan tool: DataLogger - RCM
.
- DEPLOY_05_R PID
Does the PID value read between 1.7 and 2.78 ohms?
- Yes : GO to C13.
- No : GO to C3 .
- Enter the following diagnostic mode on the scan tool: DataLogger - RCM
.
- C3 CHECK THE PASSENGER FRONTAL STAGE 1 DEPLOYMENT CONTROL RESISTANCE (DEPLOY_05_R) PID WHILE CARRYING OUT THE HARNESS TEST
- While monitoring the DEPLOY_05_R PID, carry out the harness test of the passenger airbag circuits and accessible connectors (including any in-line connectors), by wiggling connectors and flexing the wire harness frequently.
Does the PID value read between 1.7 and 2.78 ohms while carrying out the harness test?
- Yes
: DEPOWER the SRS
and REPAIR the connector, terminals or wire harness as needed.
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to C18.
- No
: For PID value less than 1.7 ohms, GO to C4
.
For PID value greater than 2.78 ohms, GO to C7.
- C4 CHECK THE PASSENGER FRONTAL STAGE 1 DEPLOYMENT CONTROL DTC FOR A FAULT STATUS CHANGE (LOW RESISTANCE 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: Passenger Air Bag Module C256
.
- Open and lower the glove compartment door and unhook the glove compartment door from the instrument panel.
- If equipped, detach the glove compartment door dampener.
- 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 passenger airbag disconnected, open circuit faults are normally retrieved on passenger airbag stage 1 and 2.
Did the on-demand DTC change from B0010:1A to B0010:13?
- Yes : GO to C12.
- No : GO to C5 .
- C5 CHECK FOR A SHORT BETWEEN PASSENGER AIRBAG STAGE 1 CIRCUITS
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Measure the resistance between passenger airbag stage 1 C256-1 , circuit CR103 (GY/BU), harness side and C256-2 , circuit RR103 (VT/GN), harness side.
Is the resistance greater than 10, 000 ohms?
- Yes : GO to C13.
- No : GO to C6 .
- C6 CHECK THE RCM FOR LOW RESISTANCE
- Disconnect: RCM C310A and C310B .
- Measure the resistance between RCM C310A pins 1 and 2, component side.
Is the resistance greater than 10, 000 ohms?
- Yes
: REPAIR circuits CR103 (GY/BU) and RR103 (VT/GN) for being shorted together. Refer to OEM CONNECTOR REPAIR PROCEDURES
for schematic and connector information.
GO to C18.
- No : GO to C13.
- C7 CHECK THE PASSENGER AIRBAG STAGE 1 CIRCUITS FOR AN OPEN
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: Passenger Air Bag Module C256
.
- Open and lower the glove compartment door and unhook the glove compartment door from the instrument panel.
- If equipped, detach the glove compartment door dampener.
- Disconnect: RCM C310A and C310B .
- Measure the resistance between RCM C310A
, harness side and passenger airbag C256
, harness side using the following chart.
RCM Circuit Passenger Airbag C310A-1 CR103 (GY/BU) C256-1 C310A-2 RR103 (VT/GN) C256-2
Are the resistances less than 0.5 ohm?
- Yes : GO to C8 .
- No
: REPAIR circuit CR103 (GY/BU) or RR103 (VT/GN).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to C18.
- C8 CHECK THE PASSENGER FRONTAL STAGE 1 DEPLOYMENT CONTROL 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.
- Connect: RCM C310A and C310B .
- Connect a fused jumper wire between passenger airbag C256-1 , circuit CR103 (GY/BU), harness side, and passenger airbag C256-2 , circuit RR103 (VT/GN), 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 passenger airbag stage 1 circuits shorted together, a low resistance fault is normally retrieved on stage 1. Stage 2 shows an open circuit fault due to the passenger airbag being disconnected.
Did the on-demand DTC change from B0010:13 to B0010:1A?
- C9 CHECK THE PASSENGER FRONTAL STAGE 1 DEPLOYMENT CONTROL 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 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: Passenger Air Bag Module C256
.
- Open and lower the glove compartment door and unhook the glove compartment door from the instrument panel.
- If equipped, detach the glove compartment door dampener.
- 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 passenger airbag disconnected, open circuit faults are normally retrieved on passenger airbag stages 1 and 2.
Did the on-demand DTC change from B0010:11 to B0010:13?
- Yes : GO to C12.
- No : GO to C10 .
- C10 CHECK THE PASSENGER AIRBAG STAGE 1 CIRCUITS 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 passenger airbag:
- C256-1 , circuit CR103 (GY/BU), harness side and ground.
- C256-2 , circuit RR103 (VT/GN), harness side and ground.
Are the resistances greater than 10, 000 ohms?
- Yes : GO to C13.
- No
: Due to the shorting bar feature in the RCM
electrical connector, the fault can exist in either circuit. Do not remove or defeat the shorting bar.
REPAIR circuit CR103 (GY/BU) or RR103 (VT/GN).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to C18.
- C11 CHECK THE PASSENGER AIRBAG STAGE 1 CIRCUITS FOR A SHORT TO VOLTAGE
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: Passenger Air Bag Module C256
.
- Open and lower the glove compartment door and unhook the glove compartment door from the instrument panel.
- If equipped, detach the glove compartment door dampener.
- 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 passenger airbag:
- C256-1 , circuit CR103 (GY/BU), harness side and ground.
- C256-2 , circuit RR103 (VT/GN), harness side and ground.
Is any voltage present?
- Yes
: Due to the shorting bar feature in the RCM
electrical connector, the fault can exist in either circuit. Do not remove or defeat the shorting bar.
REPAIR circuit CR103 (GY/BU) or RR103 (VT/GN).
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to C18.
- No : GO to C13.
- C12 CONFIRM THE PASSENGER AIRBAG FAULT NOTE: Make sure all SRS 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: Passenger Air Bag Module C256 (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 passenger airbag. REFER to PASSENGER AIRBAG - EDGE or PASSENGER AIRBAG - MKX . GO to C18.
- 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
.
For DTC B0010:13 or B0010:1A, GO to C14.
For DTC B0010:11, GO to C15.
For DTC B0010:12, GO to C16.
- C13 CONFIRM THE RCM FAULT NOTE: Make sure all SRS 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: Passenger Air Bag Module C256 (if previously disconnected).
- 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 C18.
- 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
.
For DTC B0010:13 or B0010:1A, GO to C14 .
For DTC B0010:11, GO to C15.
For DTC B0010:12, GO to C16.
- C14 CHECK THE PASSENGER FRONTAL STAGE 1 DEPLOYMENT CONTROL RESISTANCE (DEPLOY_05_R) PID FOR AN INTERMITTENT LOW RESISTANCE OR OPEN CIRCUIT FAULT
- Enter the following diagnostic mode on the scan tool: DataLogger - RCM
.
- DEPLOY_05_R PID
- Attempt to recreate the fault by wiggling connectors (including any in-line connectors) and flexing the wire harness frequently.
Does the PID value read between 1.7 and 2.78 ohms?
- Yes : 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 C17.
- No
: DEPOWER the SRS
and REPAIR as necessary.
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to C18.
- Enter the following diagnostic mode on the scan tool: DataLogger - RCM
.
- C15 CHECK THE PASSENGER FRONTAL STAGE 1 DEPLOYMENT CONTROL CIRCUITS FOR AN INTERMITTENT SHORT TO GROUND FAULT
- Attempt to recreate the fault by wiggling connectors (including any in-line connectors) and flexing the wire harness frequently.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
Was DTC B0010:11 retrieved on-demand during self-test?
- Yes
: DEPOWER the SRS
and REPAIR as necessary.
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to C18.
- 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 C17.
- C16 CHECK THE PASSENGER FRONTAL STAGE 1 DEPLOYMENT CONTROL CIRCUITS FOR AN INTERMITTENT SHORT TO BATTERY FAULT
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: Passenger Air Bag Module C256
.
- Open and lower the glove compartment door and unhook the glove compartment door from the instrument panel.
- If equipped, detach the glove compartment door dampener.
- Repower the SRS . Do not prove out the SRS at this time. Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Ignition ON.
- Attempt to recreate the fault by wiggling connectors (including any in-line connectors) and flexing the wire harness frequently.
- Enter the following diagnostic mode on the scan tool: Self Test - RCM .
Was DTC B0010:12 retrieved on-demand during self-test?
- Yes
: DEPOWER the SRS
and REPAIR as necessary.
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to C18.
- 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 C17 .
- C17 CHECK THE HARNESS AND CONNECTORS
- Ignition OFF.
- Depower the SRS . Refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- Disconnect: Passenger Air Bag Module C256
(if not previously disconnected).
- open and lower the glove compartment door and unhook the glove compartment door from the instrument panel.
- if equipped, detach the glove compartment door dampener.
- 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.
- Inspect RCM C310A and C310BCPA lever/lock for correct operation. Refer to RESTRAINTS CONTROL MODULE (RCM) .
Were any concerns found?
- Yes
: REPAIR as necessary.
Refer to OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.
GO to C18 .
- 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 C18 .
- C18 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.