Dodge Caliber. Manual — part 136
C2111–SENSOR SUPPLY 1 VOLTAGE CIRCUIT LOW
For a complete wiring diagram Refer to Section 8W
•
When Monitored:
With the ignition on.
•
Set Condition:
If the Anti-Lock Brakes Module detects that the supply voltage for external analog sensors is out of range.
Possible Causes
ANTI-LOCK BRAKES MODULE
PRESSURE SENSOR (HYDRAULIC CONTROL UNIT)
Diagnostic Test
1.
REPLACE ANTI-LOCK BRAKES MODULE & VERIFY IF DTC IS STILL ACTIVE
Turn the ignition off.
Replace the Anti-Lock Brakes Module in accordance with the Service Information.
Turn the ignition on.
With the scan tool, read ABS DTCs.
Does this DTC reset?
Yes
>> Replace the Hydraulic Control Unit in accordance with the Service Information.
Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
No
>> Perform the ABS Intermittent Condition diagnostic procedure in this Section.
Refer to the ABS-INTERMITTENT CONDITION TEST. (Refer to 5 - BRAKES - DIAGNOSIS AND TEST-
ING)
PM
BRAKES - ABS ELECTRICAL DIAGNOSTICS
5 - 245
C2112–SENSOR SUPPLY 1 VOLTAGE CIRCUIT HIGH
For a complete wiring diagram Refer to Section 8W
•
When Monitored:
With the ignition on.
•
Set Condition:
If the Anti-Lock Brakes Module detects that the supply voltage for external analog sensors is out of range.
Possible Causes
ANTI-LOCK BRAKES MODULE
PRESSURE SENSOR (HYDRAULIC CONTROL UNIT)
Diagnostic Test
1.
REPLACE ANTI-LOCK BRAKES MODULE & VERIFY IF DTC IS STILL ACTIVE
Turn the ignition off.
Replace the Anti-Lock Brakes Module in accordance with the Service Information. Perform ABS VERIFICATION
TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
Turn the ignition on.
With the scan tool, read ABS DTCs.
Does this DTC reset?
Yes
>> Replace the Hydraulic Control Unit in accordance with the Service Information.
Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
No
>> Perform the ABS Intermittent Condition diagnostic procedure in this Section.
Refer to the ABS-INTERMITTENT CONDITION TEST. (Refer to 5 - BRAKES - DIAGNOSIS AND TEST-
ING)
5 - 246
BRAKES - ABS ELECTRICAL DIAGNOSTICS
PM
C2114–DYNAMICS SENSOR SUPPLY VOLTAGE LOW
For a complete wiring diagram Refer to Section 8W.
PM
BRAKES - ABS ELECTRICAL DIAGNOSTICS
5 - 247
•
When Monitored:
With the ignition on.
•
Set Condition:
If the Dynamics Sensor status changes from initialized to not initialized due to low voltage on the (G4) Dynam-
ics Sensor Supply circuit.
Possible Causes
WIRING HARNESS, TERMINAL, CONNECTOR DAMAGE
(G4) DYNAMICS SENSOR SUPPLY CIRCUIT HIGH RESISTANCE
(G94) DYNAMICS SENSOR GROUND CIRCUIT HIGH RESISTANCE
(G4) DYNAMICS SENSOR SUPPLY CIRCUIT SHORTED TO OTHER ABS CIRCUITS
DYNAMICS SENSOR
ANTI-LOCK BRAKES MODULE
1.
VERIFY DTC IS ACTIVE
Turn the ignition on.
With the scan tool, read and record ABS DTCs.
With the scan tool, read and record Environmental Data (EV Data).
With the scan tool, erase ABS DTCs.
Cycle the ignition switch.
With the scan tool, read ABS DTCs.
Does this DTC reset?
Yes
>> Go To 2
No
>> Perform the ABS Intermittent Condition diagnostic procedure in this Section.
Refer to the ABS-INTERMITTENT CONDITION TEST. (Refer to 5 - BRAKES - DIAGNOSIS AND TEST-
ING)
2.
INSPECT RELATED WIRING HARNESS, TERMINALS, & CONNECTORS
Turn the ignition off.
Check all related wiring for pinched, chafed, pierced, and partially broken wires.
Check all related connectors for broken, bent, pushed out, and corroded terminals.
Were any problems found?
Yes
>> Repair as necessary.
Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
No
>> Go To 3
5 - 248
BRAKES - ABS ELECTRICAL DIAGNOSTICS
PM
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст