Operation CHARM: Car repair manuals for everyone.

B2355

CIRCUIT DESCRIPTION
The seat adjuster motors are equipped with position sensors. The position sensors are supplied with a 5-volt reference circuit and low reference circuit from the memory seat module. The memory seat module receives a signal voltage from each position sensor whenever a memory seat module output function is active.

CONDITIONS FOR RUNNING THE DTC
The memory seat module detects a switch signal active or a memory function request.

CONDITIONS FOR SETTING THE DTC
The memory seat module detects the position sensor signal circuit under 0.75 volts or over 4.78 volts.

ACTION TAKEN WHEN THE DTC SETS
Memory functions will be disabled as long as the fault is current.

CONDITIONS FOR CLEARING THE DTC
^ The DTC will be current for as long as the fault is present.
^ When the fault is no longer present the DTC will be a history status code.
^ The history DTC will be cleared after 100 error free ignition cycles or by using the scan tool clearing DTCs feature.

TEST DESCRIPTION

Steps 1-7:




Steps 8-12: