Diagram of ABS Electrical System 1991 Nissan Twin Turbo 300 ZX

SOURCE: srs

Diagnosis of the system would normally require a scan tool. Since you just replaced the airbag on that side, logic says that it's the reason that the light is on. Did you replace it because it blew? Or was it for some other reason? Try disconnecting the battery for 30-60 minutes and then reconnecting it - it may be that since the bag was undone, the ECU has logged that fact and may need a reset to clear the SRS code. Try disconnecting the battery for an hour or so, or two, and then reconnecting it. Let me know as a reply on here if that worked, and we'll go from there if you still have the fault indication.

Jeff Barton

• 520 Answers
• Posted on Jul 24, 2009

SOURCE: need to increase the idle on a 1987 Nissan 300 zx

Remove plug from air flow meter(air filter box) and adjust there. It will be on the top.

SOURCE: Oil leak on a 199o twin turbo manual transmition

rear main seal is the leak to fix: drop transmission remove clutch, drop oil pan and replace seal. seal is about 30 bucks, if your not auto savy id let a shop do it.. prolly around 800 tho...

SOURCE: thie the fourthtime i need

Hi,

• Remove the trim panels in front of the center console. Locate the engine computer attached to a floor-mounted bracket on the transmission tunnel between the console and the firewall.
• Turn the diagnostic mode selector, located in a round opening on the side of the engine computer, until it stops. Observe the small red and green LED lights on the side of the computer next to the mode selector. They will flash to indicate the modes, with a pause between each mode. One quick flash is mode one, two quick flashes is mode two and so on. When the light flashes indicate mode three, quickly turn the mode selector counterclockwise until it stops. You have entered mode three diagnostics.
• Observe the red and green LED lights on the side of the computer. The red light flashes to indicate the "Tens" digit of the code and the green light flashes to indicate the "Ones" digit of the code. For example, if the red light flashes two times and the green light flashes seven times, this would indicate code 27.
• Turn the ignition key off for two minutes to exit diagnostics. The computer will automatically return to mode one for normal operation.

Marvin

• 85242 Answers
• Posted on Jul 20, 2012

SOURCE: identify imobiliser on nissan 300 zx

It is built into the main engine control processor called the PCM and it talks to other modules, so it is not just one part.