Dodge Caliber. Manual — part 343
B162C-LEFT LOW BEAM CONTROL CIRCUIT HIGH
For a complete wiring diagram Refer to Section 8W.
PM
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
8L - 5
•
When Monitored:
•
With the Headlamps activated.
•
Set Condition:
•
When the TIPM detects a HIGH condition.
Possible Causes
(L43) LEFT LOW BEAM CONTROL CIRCUIT OPEN
(L43) LEFT LOW BEAM CONTROL CIRCUIT SHORTED TO VOLTAGE
LEFT LOW BEAM BULB
TOTALLY INTEGRATED POWER MODULE
Diagnostic Test
1.
INTERMITTENT CONDITION
Turn the ignition on.
With the Scan Tool, clear all TIPM DTC’s.
Turn the Headlamps on.
With the Scan Tool read the DTC information.
Does the Scan Tool read: B162C-LEFT LOW BEAM CONTROL CIRCUIT HIGH?
Yes
>> Go To 2
No
>> The condition that caused the symptom is currently not present. Inspect the related wiring for a possible
intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES - STANDARD PROCEDURE)
2.
LEFT LOW BEAM BULB
Turn the ignition off.
Inspect the Left Low Beam Bulb Assembly.
Is the inoperative bulb OK?
Yes
>> Go To 3
No
>> Replace the Inoperative bulb in accordance with the service information.
Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES - STANDARD PROCEDURE)
8L - 6
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
PM
3.
(L43) LEFT LOW BEAM CONTROL CIRCUIT OPEN
Turn the ignition off.
Disconnect the TIPM C4 harness connector.
Disconnect the Left Low Beam Lamp harness connector.
Measure the resistance of the (L43) Left Low Beam Control circuit.
Is the resistance above 5.0 ohms?
Yes
>> Repair the (L43) Left Low Beam Control circuit for an open
condition.
Perform the BODY VERIFICATION TEST - VER 1. (Refer to
8 - ELECTRICAL/ELECTRONIC CONTROL MODULES -
STANDARD PROCEDURE)
No
>> Replace the Totally Integrated Power Module (TIPM) in
accordance with the service information.
Perform the BODY VERIFICATION TEST - VER 1. (Refer to
8 - ELECTRICAL/ELECTRONIC CONTROL MODULES -
STANDARD PROCEDURE)
4.
(L43) LEFT LOW BEAM CONTROL CIRCUIT SHORTED TO VOLTAGE
Turn the ignition off.
Disconnect the TIPM C4 harness connector.
Disconnect the Left Low Beam Lamp harness connector.
Turn the ignition on.
Measure for voltage on the (L43) Left Low Beam Control circuit.
Is the voltage above 10.0 volts?
Yes
>> Repair the (L43) Left Low Beam Control circuit for a short to
voltage condition.
Perform the BODY VERIFICATION TEST - VER 1. (Refer to
8 - ELECTRICAL/ELECTRONIC CONTROL MODULES -
STANDARD PROCEDURE)
No
>> Replace the Totally Integrated Power Module (TIPM) in
accordance with the service information.
Perform the BODY VERIFICATION TEST - VER 1. (Refer to
8 - ELECTRICAL/ELECTRONIC CONTROL MODULES -
STANDARD PROCEDURE)
PM
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
8L - 7
B162F-RIGHT LOW BEAM CONTROL CIRCUIT LOW
For a complete wiring diagram Refer to Section 8W.
8L - 8
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
PM
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