Pinpoint Test A : C0564:00, U3003:16, U300A:29

NOTE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may cause damage to the connector.

A1 RECHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, clear the ABS module Diagnostic Trouble Codes (DTCs).
- Ignition OFF.
- Ignition ON.
- Using a diagnostic scan tool, carry out the ABS module self-test.
Is DTC U300A:29 AND U0001:88, U0140:00 or U0422:00 present?

Yes DIAGNOSE DTC U0001:88, U0140:00 or U0422:00 before diagnosing DTC U300A:29.

No GO to A2

A2 CHECK FOR CHARGING SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) IN THE POWERTRAIN CONTROL MODULE (PCM)

Using a diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Is DTC B1317, B1318, B1676, U3003:16 or U3003:17 present in one or more modules AND are any charging system Diagnostic Trouble Codes (DTCs) present in the PCM?

Yes	DIAGNOSE the vehicle charging concern, REFER to: ELECTRONIC ENGINE CONTROLS SYSTEM - 2.0L DURATEC - HYBRID (96KW/130PS) .Using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).

GO to A3

A3 CHECK THE BATTERY CONDITION AND STATE OF CHARGE

Carry out the Battery Condition Test.REFER to: Battery .

Did the battery pass the condition test?

Yes

GO to A4

No	INSTALL a new battery.REFER to: Battery - Hybrid Electric Vehicle (HEV) .REFER to: Battery - Plug-In Hybrid Electric Vehicle (PHEV) .Using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).

A4 CHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE VOLTAGE (VPWR_ABS) PID (PARAMETER IDENTIFICATION)
- Ignition ON.
- Measure and record the voltage at the battery.
- Using a diagnostic scan tool, monitor the VPWR_ABS PID.
Is the PID display within 0.2 volt of the recorded battery voltage?

Yes If ABS module DTC U300A:29 is present, GO to A5
If ABS module DTC U300A:29 is not present, GO to

No GO to A5

A5 CHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE VOLTAGE SUPPLY

Ignition OFF.

Disconnect ABS module C135 .

Ignition ON.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C135-1	Courtesy of FORD MOTOR COMPANY	Ground
C135-30	Courtesy of FORD MOTOR COMPANY	Ground
C135-35	Courtesy of FORD MOTOR COMPANY	Ground

Is each voltage within 0.2 volt of the recorded battery voltage?

Yes

GO to A6

No	VERIFY BJB fuses 7 (40A), 8 (30A) and 19 (5A) are OK.If OK, REPAIR the affected circuit for high resistance or an open.If not OK, REFER to the Wiring Diagrams to identify the cause of the circuit short.Using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).

A6 CHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE GROUND CIRCUIT FOR AN OPEN

Ignition OFF.

Disconnect the battery negative cable.REFER to: Battery Disconnect And Connect - Hybrid Electric Vehicle (HEV) .REFER to: Battery Disconnect And Connect - Plug-In Hybrid Electric Vehicle (PHEV) .

Measure:

Positive Lead	Measurement / Action	Negative Lead
C135-14	Courtesy of FORD MOTOR COMPANY	Ground

Is the resistance less than 3 ohms?

Yes

GO to A7

No	REPAIR the circuit.Using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).

A7 VERIFY ALL WIRING CONNECTIONS
- Ignition OFF.
- Disconnect and inspect ABS module C135
- Disconnect in-line connectors between the ABS module and the BJB.
- Using a good light source, inspect all disconnected electrical connectors for the following:
  - corrosion - install new connector or terminal and clean the module pins
  - damaged or bent pins - install new terminals or pins
  - pushed-out pins - install new pins as necessary
  - spread terminals - install new terminals as necessary
Are the connectors free of corrosion, damaged pins, bent pins, pushed-out pins and spread terminals?

Yes GO to A8

No REPAIR the connector or terminals.Refer to Wiring Diagrams Cell 5 for schematic and connector information.

A8 CHECK FOR CORRECT ABS (ANTI-LOCK BRAKE SYSTEM) MODULE OPERATION

Connect ABS module C135 . Make sure it seats and latches correctly.

Connect in-line connectors between the ABS module and the BJB. Make sure they seat and latch correctly.

Connect the battery negative cable.REFER to: Battery Disconnect And Connect - Hybrid Electric Vehicle (HEV) .REFER to: Battery Disconnect And Connect - Plug-In Hybrid Electric Vehicle (PHEV) .

Operate the system and determine if the concern is still present.

Is the concern still present?

Yes

CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new ABS moduleREFER to: Anti-Lock Brake System (ABS) Module .Using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).

No	The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.Using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).