Dodge Caliber. Manual — part 345
B1633-LEFT HI BEAM CONTROL CIRCUIT LOW
For a complete wiring diagram Refer to Section 8W.
PM
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
8L - 13
•
When Monitored:
•
With the Headlamps activated.
•
Set Condition:
•
When the TIPM detects a LOW condition.
Possible Causes
(L33) LEFT HIGHBEAM OUTPUT CIRCUIT
TOTALLY INTEGRATED POWER MODULE
Diagnostic Test
1.
INTERMITTENT CONDITION
Turn the ignition on.
With the Scan Tool, clear all TIPM DTC’s.
Turn the Highbeam Headlamps on.
With the Scan Tool read the DTC information.
Does the Scan Tool read: B1633-LEFT HI BEAM CONTROL CIRCUIT LOW?
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.
(L33) LEFT HIGHBEAM OUTPUT CIRCUIT
Turn the ignition off.
Disconnect the TIPM C5 harness connector.
Disconnect the Left Headlamp harness connector.
Measure the resistance between ground and the Left Highbeam Output
circuit.
Is the resistance below 5.0 ohms?
Yes
>> Repair the (L33) Left Highbeam Output circuit for a short to
ground 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)
8L - 14
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
PM
B1634-LEFT HI BEAM CONTROL CIRCUIT HIGH
For a complete wiring diagram Refer to Section 8W.
PM
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
8L - 15
•
When Monitored:
•
With the Headlamps activated.
•
Set Condition:
•
When the TIPM detects a HIGH condition.
Possible Causes
(L33) HIGH BEAM CONTROL CIRCUIT OPEN
(L33) HIGH BEAM CONTROL CIRCUIT SHORTED TO VOLTAGE
LEFT HIGH 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: B1634-LEFT HI 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.
2.
LEFT HIGH BEAM BULB
Turn the ignition off.
Inspect the Left High 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 - 16
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
PM
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