Table of Contents
Advertisement
POWER WINDOWS
Symptom:
DRIVER REAR WINDOW SWITCH MUX INPUT OPEN/SHORT
VOLTAGE - DDM
When Monitored and Set Condition:
DRIVER REAR WINDOW SWITCH MUX INPUT OPEN/SHORT VOLTAGE - DDM
When Monitored: Continuously.
Set Condition: If the Driver Rear Window Switch Mux circuit is over 4.9 volts for over 1
second, this code will set.
DTC PRESENT
DRIVER REAR WINDOW SWITCH GROUND OPEN
DRIVER REAR WINDOW SWITCH MUX WIRE OPEN
DRIVER REAR WINDOW SWITCH MUX WIRE SHORT TO VOLTAGE
DRIVER DOOR MODULE
REAR SWITCH
TEST
1
Turn the ignition on.
With the DRBIII , erase DTCs.
Cycle the ignition switch from Off to Run.
Check for any possible obstructions with the rear switch and correct if necessary.
Operate the Rear Window Switch in all positions several times.
With the DRBIII , read DTCs.
Does the DRBIII display DRIVER REAR WINDOW SWITCH MUX INPUT OPEN/
SHORT TO VOLTAGE?
Yes → Go To 2
→ The condition that caused this code to set is not present at this
No
2
Turn the ignition on.
With the DRBIII in Sensors, read the REAR WINDOW SWITCH voltage.
Select the voltage displayed.
4.4 to 5.1 volts.
Over 5.2 volts
POSSIBLE CAUSES
ACTION
time. Operate the rear switch several times to ensure it does not
stick. If the switch ever sticks, replace it.
Perform BODY VERIFICATION TEST - VER 1.
Go To 3
Go To 5
898
APPLICABILITY
All
All
Advertisement
Table of Contents
