Symptom:
RIGHT MIRROR HORIZONTAL SENSOR OUT OF RANGE LOW
When Monitored and Set Condition:
RIGHT MIRROR HORIZONTAL SENSOR OUT OF RANGE LOW
When Monitored: Continuously when the PCI bus is active.
Set Condition: This code is set when the mirror sensor feedback to the Memory Seat
Mirror Module is less than the mirror out of range low value stored in EEPROM. Code will
remain for 50 ignition cycles.
MSMM HORIZONTAL POSITION LOW
STORED DIAGNOSTIC TROUBLE CODE
RIGHT MIRROR HORIZONTAL POSITION SIGNAL WIRE SHORT TO GROUND
RIGHT POWER MIRROR
TEST
1
With the DRBIII , erase the DTC from Memory Seat Mirror Module.
Operate the driver's power seat and memory system.
Turn the ignition switch to the Off position then start the engine and let run for one
minute.
With the DRB check for the same DTC to reset in the MSMM.
Did the same DTC reset?
Yes → Go To 2
→ Using the wiring diagram/schematic as a guide, inspect the
No
2
Turn the ignition off.
Disconnect the Right Power Mirror connector.
Turn the ignition on.
Measure the voltage of the Right Mirror Horizontal Position Signal circuit in the
Right Power Mirror harness connector.
Is the voltage between 4.5 and 5.5 volts?
Yes → Replace the Right Power Mirror.
→ Go To 3
No
POSSIBLE CAUSES
ACTION
wiring and connectors for an intermittent condition.
Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.
Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.
729
MEMORY SEAT
APPLICABILITY
All
All