B1637-RIGHT HIGH BEAM CONTROL CIRCUIT LOW
For a complete wiring diagram Refer to Section 8W.
Possible Causes
|
(L34) RIGHT HIGH BEAM CONTROL CIRCUIT SHORT TO GROUND
|
RIGHT HIGH BEAM BULB
|
TOTALLY INTEGRATED POWER MODULE
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Diagnostic Test
1.
INTERMITTENT CONDITION
Turn the ignition on.
With the scan tool, clear all DTC's.
Turn the High Beam Lamps on.
With the scan tool, read DTC's.
Does the scan tool display active: B1637-RIGHT HIGH BEAM CONTROL CIRCUIT LOW?
Yes
No
-
The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced,
pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary.
-
Perform the BODY VERIFICATION TEST - VER 1.
(Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
2.
RIGHT HIGH BEAM BULB
Turn the ignition off.
Disconnect the Right High Beam Bulb.
Turn the ignition on.
With the scan tool, read DTC's.
Does the DTC reset?
Yes
No
3.
(L34) RIGHT HIGH BEAM CONTROL CIRCUIT SHORT TO GROUND
Turn the ignition off.
Disconnect the TIPM C3 harness connector.
Disconnect the Right Headlamp harness connector.
Measure the resistance between ground and the Right High Beam Control circuit.
Is the resistance above 10k ohms?
Yes
No