btrim23

Thanks if you help, I have done search over h-t and other sites, no solutions so far. does anyone have a diagram or picha of a 2000 GsR ECU pin out? I am trying to wired my prelude vtec to a 2000 GsR ECU, and getting ready for hondata system. Appreciated.

91TegLS

http://hybrid2.honda-perf.org/tech/6gtech.html

That's all I could find.. about 1/2 way down.

I don't know why you'd want to run your lude with a gsr ecu thoug, probably wouldn't work too well

btrim23

I'm running it because of Hondata. I'm going to tuned with the System and plus hondata don't make their product compatible with prelude ecu. thanks.

spooledu25

Compiled and Copyright Dan Platt
DOHC VTEC ECU PIN-OUTS

Molex Plug non-OBD PR3/PWO ECU non-OBD PR4 ECU OBD-1 PR4 ECU OBD-1 P61 ECU OBD-1 P72 ECU OBD-2 P72 ECU OBD-2 P73 ECU
A1 #1 injector #1 injector #1 injector #1 injector #1 injector #4 injector #4 injector
A2 Ground Ground #4 injector #4 injector #4 injector #3 injector #3 injector
A3 #2 injector #2 injector #2 injector #2 injector #2 injector #2 injector #2 injector
A4 Ground Ground - VTEC Spool Solenoid Valve VTEC Spool Solenoid Valve #1 injector #1 injector
A5 #3 injector #3 injector #3 injector #3 injector #3 injector Second O2 Sensor Heat Control Second O2 Sensor Heat Control
A6 Ground Ground O2 Sensor Heat Control O2 Sensor Heat Control O2 Sensor Heat Control Primary O2 Sensor Heat Control Primary O2 Sensor Heat Control
A7 #4 injector #4 injector Fuel Pump Relay (FLR1) Fuel Pump Relay (FLR1) Fuel Pump Relay (FLR1) - -
A8 VTEC Spool Solenoid Valve - Fuel Pump Relay (FLR2) Fuel Pump Relay (FLR2) Fuel Pump Relay (FLR2) VTEC Spool Solenoid Valve VTEC Spool Solenoid Valve
A9 - - EACV EACV EACV Logic Ground (LG1) Logic Ground (LG1)
A10 Pressure regulator cut-off solenoid valve Pressure regulator cut-off solenoid valve Pressure regulator cut-off solenoid valve - - Power Ground (PG1) Power Ground (PG1)
A11 EACV EACV - - - Power Source (IGP1) Power Source (IGP1)
A12 Main relay Main relay - - - Idle Air Control Valve (IACV) Idle Air Control Valve (IACV)
A13 Main relay Main relay Check Engine Light (MIL) Check Engine Light (MIL) Check Engine Light (MIL) - -
A14 Main relay Main relay - - - - -
A15 Main relay Main relay A/C Clutch Relay A/C Clutch Relay A/C Clutch Relay Evap. Purge Control Solenoid Valve (PCS) Evap. Purge Control Solenoid Valve (PCS)
A16 Ground Ground - - - Fuel Pump Relay (FLR) Fuel Pump Relay (FLR)
A17 - - - - - A/C Clutch Relay A/C Clutch Relay
A18 Ground Ground - - - Check Engine Light (MIL) Check Engine Light (MIL)
A19 - - - - - Alternator Control (ALTC) Alternator Control (ALTC)
A20 - - - Purge Control Solenoid Valve Purge Control Solenoid Valve Ignition Control Module (ICM) Ignition Control Module (ICM)
A21 - - Igniter Power Source (IGP1) Igniter Power Source (IGP1) Igniter Power Source (IGP1) - -
A22 - - Igniter Power Source (IGP2) Igniter Power Source (IGP2) Igniter Power Source (IGP2) Logic Ground (LG2) Logic Ground (LG2)
A23 - - Power Ground (PG1) Power Ground (PG1) Power Ground (PG1) Power Ground (PG2) Power Ground (PG2)
A24 - - Power Ground (PG2) Power Ground (PG2) Power Ground (PG2) Power Source (IGP2) Power Source (IGP2)
A25 - - Main Relay IGP1 (IG Power) Main Relay IGP1 (IG Power) Main Relay IGP1 (IG Power) Reference Voltage (VREF) Reference Voltage (VREF)
A26 - - Logic Ground (LG1) Logic Ground (LG1) Logic Ground (LG1) Intake Air Bypass Control Solenoid Valve (IAB SOL) Intake Air Bypass Control Solenoid Valve (IAB SOL)
A27 - - - - - Radiator Fan Control (FANC) Radiator Fan Control (FANC)
B1 Ignition switch Ignition switch Power Source (IGP2) Power Source (IGP2) Power Source (IGP2) - -
B2 - - Logic Ground (LG2) Logic Ground (LG2) Logic Ground (LG2) - -
B3 A/C Clutch Relay A/C Clutch Relay - - - - -
B4 - - Service Check Connector Service Check Connector Service Check Connector - -
B5 VTEC Pressure Switch (VTM) - A/C Switch (ACS) A/C Switch (ACS) A/C Switch (ACS) - -
B6 Check engine light Check engine light - - - - -
B7 - - - - - - -
B8 A/C Switch (ACS) A/C Switch (ACS) P/S Oil Pressure Switch P/S Oil Pressure Switch P/S Oil Pressure Switch - -
B9 - - Starter Switch Signal (STS) Starter Switch Signal (STS) Starter Switch Signal (STS) - -
B10 Crank angle sensor Crank angle sensor Speed Sensor Speed Sensor Speed Sensor - -
B11 Traces to fuse box - CYL Sensor CYL Sensor CYL Sensor - -
B12 Crank angle sensor Crank angle sensor CYL Sensor CYL Sensor CYL Sensor - -
B13 Ignition switch Ignition switch TDC Sensor TDC Sensor TDC Sensor - -
B14 Alternator Alternator TDC Sensor TDC Sensor TDC Sensor - -
B15 Igniter Igniter Crank Angle Sensor Crank Angle Sensor Crank Angle Sensor - -
B16 Speed sensor Speed sensor Crank Sensor Crank Sensor Crank Sensor - -
B17 Igniter Igniter - - - - -
B18 - - - - - - -
B19 Knock sensor P/S Oil Pressure Switch - - - - -
B20 Ignition timing adjusting connector Ignition timing adjusting connector - - - - -
C1 Cylinder sensor Cylinder sensor - - - CKF Sensor (CKF-P) CKF Sensor (CKF-P)
C2 Cylinder sensor Cylinder sensor - - - CKP Sensor (CKP-P) CKP Sensor (CKP-P)
C3 TDC TDC - - - TDC Sensor (TDC-P) TDC Sensor (TDC-P)
C4 TDC TDC - - - CYP Sensor (CYP-P) CYP Sensor (CYP-P)
C5 Intake Air Temperature Sensor Intake Air Temperature Sensor - - - A/C Switch (ACS) A/C Switch (ACS)
C6 TW sensor TW sensor - - - Starter Switch Signal (STS) Starter Switch Signal (STS)
C7 Throttle Positioning Sensor (TPS) Throttle Positioning Sensor (TPS) - - - Service Check & Ignition Timing Connector (SCS) Service Check & Ignition Timing Connector (SCS)
C8 O2 sensor - - - - K-Line K-Line
C9 P/S Oil Pressure Switch PA sensor - - - Feedback At Signal (FAS) Feedback At Signal (FAS)
C10 Brake switch Brake switch - - - Voltage Back Up (VBU) Voltage Back Up (VBU)
C11 MAP sensor MAP sensor - - - CKF Sensor (CKF-M) CKF Sensor (CKF-M)
C12 Ignition timing adjusting connector Ignition timing adjusting connector - - - CKP Sensor (CKP-M) CKP Sensor (CKP-M)
C13 Intake Air Temperature Sensor Intake Air Temperature Sensor - - - TDC Sensor (TDC-M) TDC Sensor (TDC-M)
C14 MAP sensor MAP sensor - - - CYP Sensor (CYP-M) CYP Sensor (CYP-M)
C15 MAP sensor MAP sensor - - - VTEC Pressure Switch (VTM) VTEC Pressure Switch (VTM)
C16 - - - - - P/S Oil Pressure Switch P/S Oil Pressure Switch
C17 - - - - - Alternator FR Signal (ALTF) Alternator FR Signal (ALTF)
C18 - - - - - Vehicle Speed Sensor (VSS) Vehicle Speed Sensor (VSS)
C19 - - - - - - -
C20 - - - - - - -
C21 - - - - - Barometric Sensor Output Signal Barometric Sensor Output Signal
C22 - - - - - - -
C23 - - - - - - -
C24 - - - - - - -
C25 - - - - - - -
C26 - - - - - - -
C27 - - - - - - -
C28 - - - - - - -
C29 - - - - - - -
D1 - - Back Up Fuse Back Up Fuse Back Up Fuse Throttle Positioning Sensor (TPS) Throttle Positioning Sensor (TPS)
D2 - - Brake Switch Brake Switch Brake Switch Engine Coolant Temperature Sensor (ECT) Engine Coolant Temperature Sensor (ECT)
D3 - - - Knock Sensor Knock Sensor MAP sensor MAP sensor
D4 - - Service Check & Ignition Timing Connector (SCS) Service Check & Ignition Timing Connector (SCS) Service Check & Ignition Timing Connector (SCS) Sensor Voltage (VCC1) Sensor Voltage (VCC1)
D5 - - - - - Brake Switch Brake Switch
D6 - - - VTEC Pressure Switch (VTM) VTEC Pressure Switch (VTM) Knock Sensor Knock Sensor
D7 - - Data Link Connector Data Link Connector Data Link Connector Primary O2 Sensor Primary O2 Sensor
D8 - - - - - Intake Air Temperature Sensor Intake Air Temperature Sensor
D9 - - Alternator Alternator Alternator - -
D10 - - - - - Sensor Voltage (VCC2) Sensor Voltage (VCC2)
D11 - - Throttle Positioning Sensor (TPS) Throttle Positioning Sensor (TPS) Throttle Positioning Sensor (TPS) Sensor Ground (SG2) Sensor Ground (SG2)
D12 - - - - - Sensor Ground (SG1) Sensor Ground (SG1)
D13 - - TW Sensor TW Sensor TW Sensor Secondary Heated O2 Sensor Ground Secondary Heated O2 Sensor Ground
D14 - - O2 Sensor O2 Sensor O2 Sensor Secondary Heated O2 Sensor Secondary Heated O2 Sensor
D15 - - Intake Air Temperature Sensor Intake Air Temperature Sensor Intake Air Temperature Sensor Electric Load Detector (ELD) Electric Load Detector (ELD)
D16 - - - - - - -
D17 - - MAP Sensor (PB) MAP Sensor (PB) MAP Sensor (PB) - -
D18 - - - - - - -
D19 - - Sensor Voltage (VCC1) Sensor Voltage (VCC1) Sensor Voltage (VCC1) - -
D20 - - Sensor Voltage (VCC2) Sensor Voltage (VCC2) Sensor Voltage (VCC2) - -
D21 - - Sensor Ground (SG1) Sensor Ground (SG1) Sensor Ground (SG1) - -
D22 - - Sensor Ground (SG2) Sensor Ground (SG2) Sensor Ground (SG2) - -

spooledu25

it is a little confusing but i can email you one that is easy to read just giv me your email

DC2 to AP2

here this is what you are looking for...

http://technet.ff-squad.com/wiring.obd2b.htm

btrim23

thanks honda-tech member. I thought you can an obd 2 gsr ecu to run hondata. thats why I needed the pin out. correct me if I'm wrong. thanks again.

boomslang

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by btrim23 &raquo;</TD></TR><TR><TD CLASS="quote">thanks honda-tech member. I thought you can an obd 2 gsr ecu to run hondata. thats why I needed the pin out. correct me if I'm wrong. thanks again.</TD></TR></TABLE>

Nope. You can't.

You'll run into problems using the 00-01 Integra ECU because it is equipped with an immobilizer. Your car won't start unless is is properly removed.