Specifications

2.8 CODE #2A — 4TH/5TH MIRROR HOME POSITION ERROR
- Definition -
The 4th/5th mirror home position sensor is still off (LOW) 2.5 seconds after
the 4th/5th mirror assembly moves to the home position.
- Possible Causes -
• 4th/5th mirror home position sensor short
• 4th/5th mirror motor defect
• Main board defect
- Action -
Turn the main switch off and on.
Check the sensor actuator position on the 4th/5th mirror assembly.
Home Not Home
Does the 4th/5th mirror motor rotate when the main is turned on?
No Yes
Check the drive mechanism and repair or replace the defective
parts.
Check the voltage at CN106-1 and 6 on the main board.
24V 0V
Replace the main board.
Turn on the main switch and check the voltage at CN106-2 to 5 on
the main board.
17V 24V
Replace the main board.
Replace the 4th/5th mirror motor.
1 December 1990
6-36