Dorman 599-983 Manuel D'instructions

599-983
TOTALLY
INTEGRATED POWER
MODULE (TIPM)
BEFORE YOU BEGIN:
• Always wear proper safety
equipment when performing repairs.
• Ensure at your point of purchase
that this part fits your exact
vehicle configuration.
• Reference the appropriate service
manual for your vehicle. If you do
not have a service manual, and do
not have the training or experience
to perform the necessary
procedures correctly, seek the
services of a qualified technician.
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team for assistance from our team of
certified automotive experts.
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599-983_Tech-Note_v3
TURN SIGNAL AND FOG LIGHT WIRING
NOTE: Please read full technical note prior to starting.
Due to an OEM hardware revision, front lighting circuits may require pin swapping within C4 connector to
ensure normal operation of front turn signals and fog lamps (if equipped). Verification of light functionality
prior to TIPM removal will be helpful in determining if this procedure needs to be performed or if vehicle
may have other issues with these circuits.
Undocumented variations in wiring colors and pin population makes it impossible to predict
which vehicles will require this modification and what wire colors may be present. Therefore,
replacement TIPM will need to be installed, and front turn signals and fog lamps (if equipped) checked
for proper functionality.
After installation:
If vehicle is found to have no right front turn signal, or right front turn signal and fog lamp (if equipped)
functionality is reversed, follow steps below to swap pins 7 and 11 in C4 connector. If no wire is present in
one of the positions, continue to move other wire as described.
If vehicle is found to have no left front turn signal, or left front turn signal and fog lamp (if equipped)
functionality is reversed, follow steps below to swap pins 9 and 16 in C4 connector. If no wire is present in
one of the positions, continue to move other wire as described.
Pin swapping:
Disconnect negative battery terminal.
Remove TIPM and locate vehicle's C4 harness connector.
Note current C4 connector wire population by drawing diagram or taking photos. This helps to ensure
ability to return wiring to starting point if any issues arise.
Using a small screwdriver, remove terminal lock from face of connector. Use a suitable tool to release
terminals that were identified as needing to be changed.
Swap terminals as described above.
Reinstall C4 connector terminal lock.
Reinstall replacement TIPM.
Verify front turn signal and fog light (if equipped) operation.
C4 harness connector
Dorman Products, Inc. Corporate Office and Customer Service: 1-800-523-2492.
Disclaimer: It is impossible in these instructions to account for all possible circumstances or situations that you may experience when at-
tempting to install this product. Please consult with a qualified auto technician before attempting to perform any work you are not qualified to
do. Automobiles can be hazardous to work on; be sure to take all necessary safety precautions. Failure to do so may result in property damage
or personal injury. Certain motor vehicle standards and performance requirements may apply to your motor vehicle (such as Federal Motor
Vehicle Safety Standards by the National Highway Traffic Safety Administration). Be sure that your work is performed in accordance with such
standards and that you do not disable any motor vehicle safety feature.
Rear of connector, harness side
1 2 3 4
9 10 11 12
Terminal lock
PAGE 1 OF 3
5 6 7 8
13 14 15 16