chunfung164 Posted September 13, 2021 Report Share Posted September 13, 2021 Hallo, My z33(RHD) was swap from AT to MT, the MT gauge, MT engine harness is replaced, but the interior harness still from AT, my clutch switch was take the 12V IGN from drive side fuse box to engine IPDM. I'm using g4+ Xtreme for my z33. My question is: I would like to try the launch control function achieve by clutch, from the manual to show: Digital Inputs Digital Inputs DI 1 Cam Position Inlet LH DI 2 Cam Position Exhaust RH DI 3 Cam Position Exhaust LH DI 4 Brake Switch Normally Open DI 5 Park/Neutral Switch DI 6 Brake Switch Normally Closed DI 7 Power Steer Pressure DI 8 Expansion Connector DI 9 Expansion Connector DI 10 Ignition Switch Ignition Switch is it any DI for the clutch switch? is it DI6? i have been try to setting it, it is no any status when the clutch switch is engaged or disengaged. So, i would like to know it is the interior harness problem or i need to wiring the cable to expansion connector? by dry contact? so i need to connecting to external relay for the DI8, DI9 or DI11? also the power steering have the same problem. The power steering is no any status for DI7. how can i make it work? by setting? by wiring? other question, DI5 for parking switch should be run normally from stock MT 350z? it's no any status change too. Thank you very much Best Regards, CHUN FUNG Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 13, 2021 Report Share Posted September 13, 2021 Yes, on the manual cars the clutch and brake switch are wired in series to DI6. Yes the power steer pressure sensor should be connected directly to DI7. DI5 is the neutral switch on both auto and manual cars. In auto cars the signal comes from the "Unified meter", in the manual cars the signal comes direct from the switch on the gearbox. Quote Link to comment Share on other sites More sharing options...
chunfung164 Posted September 14, 2021 Author Report Share Posted September 14, 2021 Thanks for replay, So, the MT neutral switch should be like above graphic, right? and the power steering sensor should be like that: or I have been search about the clutch switch, some guys said that should be IPDM PIN25 > Clutch switch > PIN53, what is the mean for clutch and brake switch wired in series? is it number 1 clutch switch for starting car, number 2 switch wired in series to brake switch, (NO, NC) for status? so, from brake switch connector should have the constant 12V, the brake switch will cut the 12V when it is disengaged(NC). and the constant 12V from the brake switch connector also wired in series to clutch switch and back to IPDM (Back side switch), and the front side clutch switch when engaged will directly to DI6 (12V)? (NO contact) is it right? Thank you Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 14, 2021 Report Share Posted September 14, 2021 3 hours ago, chunfung164 said: So, the MT neutral switch should be like above graphic, right? Correct. 3 hours ago, chunfung164 said: and the power steering sensor should be like that: The one on the left is the power steering pressure sensor. 3 hours ago, chunfung164 said: I have been search about the clutch switch, some guys said that should be IPDM PIN25 > Clutch switch > PIN53, what is the mean for clutch and brake switch wired in series? is it number 1 clutch switch for starting car, number 2 switch wired in series to brake switch, (NO, NC) for status? so, from brake switch connector should have the constant 12V, the brake switch will cut the 12V when it is disengaged(NC). and the constant 12V from the brake switch connector also wired in series to clutch switch and back to IPDM (Back side switch), and the front side clutch switch when engaged will directly to DI6 (12V)? (NO contact) Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.