zx300 Posted March 24, 2006 Share Posted March 24, 2006 hi RB 25 DET ECU PINOUT AND WIRE COLOR.rar Quote Link to comment Share on other sites More sharing options...
240Z_Master Posted March 24, 2006 Share Posted March 24, 2006 Sorry for this.. but I don't know how to attach a file.... RB25DE/T MAIN ENGINE HARNESS WIRES NEEDED FROM “WHITE PLUG†(HARNESS THAT PLUGS IN CHASSIS) 1. START SIGNAL – AF09 – GREY/ RED. 2. MAIN IGNITION POWER – AF36 – BLACK / RED (THICK WIRE) 3. ECCS BACKUP POWER – AF04 – RED (THICK WIRE) 4. ECCS POWER – AF29 – WHITE / BLACK. 5. FUEL PUMP SIGNAL – AF73 – BLACK / PINK. 6. CHECK ENGINE SIGNAL – AF10 – RED / WHITE. 7. TACHOMETER SIGNAL (OUT) MF01 – YELLOW / LAVENDER. 8. AIR REGULATOR – AF99 – BABY BLUE. 9. VTC, AAC, & 02 SENSOR – AF37 – LEVENDER / WHITE. 10. WATER TEMPERATURE (OUT) - MA26 – LAVENDER / BLACK. 11. INJECTORS POWER – AF81- GREY. 12. HICAS DIAGNOSTIC/ SPEED LIMITER – MJ04 – YELLOW/ GREEN RB25DE/T LOWER ENGINE HARNESS 13. SPEED SENSOR – GREY/RED + YELLOW/ PURPLE 14. REVERSE SWICTH – GREEN/BLUE + RED W/ GREY DOT 15. NUETRAL SWITCH – GREEN/ORANGE + BLACK W/ GREY DOT 16. OIL PRESS SIGNAL – LIGHT BLUE W/ GREY DOT + YELLOW WHITE 17. START SIGNAL WIRE - (ON STARTER) – BLACK/WHITE (THICK) 18. ALTERNATOR WIRES – WHITE W/ RED DOT + LIGHT GREEN W/ RED DOT. 240Z CHASSIS WARNING!!! CHECK WITH TEST LIGHT BEFORE CONNECTING!!!! NOTE: MATCH RB # WITH 240Z # 1. RB START SIGNAL “AF09†240Z STEERING COLUMN IGNITION HARNESS – BLACK/YELLOW. 2. RB MAIN IGNITON POWER “AF36†3. RB ECCS BACKUP POWER “AF04†240Z STEERING COLUMN IGNITION HARNESS – WHITE/RED (12 VOLTS W/ KEY IGN.) 4. RB ECCS POWER “AF29†ALREADY CONNECTED TO “AF04†(12 VOLTS W/ KEY IGN.) 5. RB FUEL PUMP SIGNAL RUN RELAY W/ POWER IN (12 VOLTS), OUT (TO FUEL PUMP), GROUND. “AF73†POWER SIGNAL. 6. RB CHECK ENGINE SIGNAL “AF10†CHECK LAMP 7. RB TACHOMETER SIGNAL “MF01†TACHOMETER 8. RB AIR REGULATOR “AF99†ALREADY CONNECTED TO “AF36†(12 VOLTS) 9. RB VTC, AAC, & 02 POWER “AF37†ALREADY CONNECETED TO “AF04†(12 VOLTS) 10. RB WATER TEMPERTAURE “MA26†TRACE OIL PRESS WIRE ON BLOCK UNDER DASH YELLOW. 11. RB INJECTORS POWER “AF81†ALREADY CONNECTED TO “AF36†(12 VOLTS) 14. RB REVERSE SWITCH 240Z HARNESS (NEAR BATTERY) CONNECT RBGREEN/BLUE TO 240Z BLACK/RED. 16. TAKE 240Z OIL PRESS SENDER AND BOLT ONTO RB 17. RB STARTER WIRE BLACK/WHITE 240Z STARTER SIGNAL BLACK YELLOW (THICK WIRES) 18. RB ALTERNATOR WIRES SEE HYBRIDZ WRITEUPS Quote Link to comment Share on other sites More sharing options...
ZXRockie Posted March 24, 2006 Share Posted March 24, 2006 man i would be nice when I get to this point. Q nice job man... beautifull car... Quote Link to comment Share on other sites More sharing options...
Rumnhammer Posted March 24, 2006 Share Posted March 24, 2006 Dude, You ARE THE MAN!!!! That is pretty much the perfect wiring info, that is what people need, as far as what connects to what. This is pretty much what I did as far as sorting the wiring on my other swap. I did the a B6T into a festiva, and put the wiring in an easy to follow what goes where form. These connections should be pretty much the same on a 280z chassis as well, correct? Thanks for posting. Chris Rummel Quote Link to comment Share on other sites More sharing options...
240Z_Master Posted March 24, 2006 Share Posted March 24, 2006 I think some of the colors might be wrong, I'm going to try to make sure everything works out okay first before I tell you this is 100% accurate (on what I posted). I recieved the pinout from Myron who probably got it from someone else? Quote Link to comment Share on other sites More sharing options...
EMWHYR0HEN Posted March 24, 2006 Share Posted March 24, 2006 hmm that looks familiar...... Q what pinout are you talking about? if your just talking about the wire colors and functions posted, I didnt get it from anyone. I made it! but if your talking about the rb25de/det wiring diagram, i got it from gweeds.net. Quote Link to comment Share on other sites More sharing options...
zx300 Posted March 25, 2006 Author Share Posted March 25, 2006 I know pinout in zx300 ( 84 m ) thx 240z Master Quote Link to comment Share on other sites More sharing options...
240Z_Master Posted March 25, 2006 Share Posted March 25, 2006 hmm that looks familiar...... Q what pinout are you talking about? if your just talking about the wire colors and functions posted' date=' I didnt get it from anyone. I made it! but if your talking about the rb25de/det wiring diagram, i got it from gweeds.net.[/quote'] Hey man, the grey wire on the injector power (motor), the other day you came by and told me to cut that lead on the motor, good thing I traced it and didnt cut it because it's part of the power. I think this needs to be revised a bit. Quote Link to comment Share on other sites More sharing options...
EMWHYR0HEN Posted March 25, 2006 Share Posted March 25, 2006 Hey man, the grey wire on the injector power (motor), the other day you came by and told me to cut that lead on the motor, good thing I traced it and didnt cut it because it's part of the power. I think this needs to be revised a bit. If i remember right, you only need that one wire(af81) from that 6 or 8 prong harness. all the rest im sure you dont need. Quote Link to comment Share on other sites More sharing options...
240Z_Master Posted March 25, 2006 Share Posted March 25, 2006 If i remember right' date=' you only need that one wire(af81) from that 6 or 8 prong harness. all the rest im sure you dont need.[/quote'] Yeah, but I almost snipped it off when you said I could get rid of it, lol Quote Link to comment Share on other sites More sharing options...
EMWHYR0HEN Posted March 25, 2006 Share Posted March 25, 2006 Yeah, but I almost snipped it off when you said I could get rid of it, lol Well you probably would have noticed it if you removed it because it goes striaght to the injectors. Good Job Q, that was a TEST. You passed, with Honors too. lol. My bad though.. haha Quote Link to comment Share on other sites More sharing options...
240Z_Master Posted March 25, 2006 Share Posted March 25, 2006 Well you probably would have noticed it if you removed it because it goes striaght to the injectors. Good Job Q' date=' that was a TEST. You passed, with Honors too. lol. My bad though.. haha[/quote'] BTW, how did the manifold look? Quote Link to comment Share on other sites More sharing options...
zx300 Posted March 25, 2006 Author Share Posted March 25, 2006 sorry man:mrgreen: Quote Link to comment Share on other sites More sharing options...
EMWHYR0HEN Posted March 25, 2006 Share Posted March 25, 2006 BTW, how did the manifold look? Well im thankful that you lended me your manifold, and that they're exactly the same. still trying to find someone to make me a header. Ive gotten a few quotes and they've all been in the 600 - 1000 range! I gotta question for you, do you think anything would be affected if you were to tilt the engine and tranny towards passenger side, opposed to how the RB leans to the driver side. I was thinking about this because there is little room for someone to make me a header, or in your case little room for manifolds/turbos. on the plus side, I would imagine that leaning it towards the pass side would help with L/R weight distribution. If you remember, the L series engines leaned towards the pass side....... I dont remember what side the oil pick up was on, but if you tilted the Rb I think that might be a concern. Quote Link to comment Share on other sites More sharing options...
240Z_Master Posted March 26, 2006 Share Posted March 26, 2006 Well im thankful that you lended me your manifold' date=' and that they're exactly the same. still trying to find someone to make me a header. Ive gotten a few quotes and they've all been in the 600 - 1000 range! I gotta question for you, do you think anything would be affected if you were to tilt the engine and tranny towards passenger side, opposed to how the RB leans to the driver side. I was thinking about this because there is little room for someone to make me a header, or in your case little room for manifolds/turbos. on the plus side, I would imagine that leaning it towards the pass side would help with L/R weight distribution. If you remember, the L series engines leaned towards the pass side....... I dont remember what side the oil pick up was on, but if you tilted the Rb I think that might be a concern.[/quote'] I think it's supposed to lean like that for a reason (towards the driver side). If you take off the top timing chain cover, and put a balance on the lower timing chain cover (right at the level of the water pump) that should be level. Quote Link to comment Share on other sites More sharing options...
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