Nissan Skyline R32 power door lock trouble diagnosis
 
(1) Outline of trouble diagnosis (2-door Sports Coupe)
 
Carry out trouble diagnosis according to flowchart.
 
Power door lock fails to operate ---> Any door other than driver seat (front passenger seat) fails to operate.
 
• Prepare the following tools and equipment for trouble diagnosis. Analog circuit tester
Sub harness and battery (for checking door lock actuator operation) Tools for removing and installing parts (screwdriver, wrenches, etc.)
• Carry out the following inspection when diagnosing. 
*1: Door lock timer connector disconnected
*2: Door lock actuator connector disconnected
*3: Door lock knob and key cylinder interlocking switch disconnected, or rod disconnected, and bell crank installed. 
 
(2) Components
 
Nissan Skyline GT-R32 Power door lock trouble diagnosis
 
(3) System diagram
 
Nissan Skyline GT-R32 Power door lock trouble diagnosis
 
(4) Diagnostic chart
 
• Front passenger seat door lock fails to operate.
 
Nissan Skyline GT-R32 Power door lock trouble diagnosis
 
Nissan Skyline GT-R32 Power door lock trouble diagnosis
 
[Point 1] Continuity test on switch
• Manually move rod and check for continuity between terminals. If continuity exists, tester needle will momentarily move from infinity side to zero ohm side.