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Home >> Chrysler >> 2006 >> PT Cruiser Base, 2D Convertible, Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting Systems - Exterior - Electrical Diagnostics >> Lamps/Lighting - Exterior - Electrical Diagnostics >> DTC Troubleshooting >> B1637-Right High Beam Control Circuit Low >> Diagnostic Test

Diagnostic Test

  1. 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: B1637-RIGHT HI BEAM CONTROL CIRCUIT LOW? 

    Yes 

    1. Go to Step 2.

    No 

    1. 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.
    2. Perform the BODY VERIFICATION TEST - VER 1 .
  2. 2) (L34) RIGHT HIGHBEAM OUTPUT CIRCUIT 

    Turn the ignition off.

    Disconnect the TIPM C4 harness connector.

    Disconnect the Right Highbeam Lamp harness connector.

    Measure the resistance between ground and the Right Highbeam Output circuit.

    Is the resistance below 5.0 ohms? 

    Yes 

    1. Repair the (L34) Right Highbeam Output circuit for a short to ground condition.
    2. Perform the BODY VERIFICATION TEST - VER 1 .

    No 

    1. Replace the Totally Integrated Power Module (TIPM) in accordance with the service information.
    2. Perform the BODY VERIFICATION TEST - VER 1 .
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