I wonder whats the difference between the harness'.... 207 bucks for a harness isn't bad and 800 bucks roughly for a pro48 not bad... roughly 1100... pnp aem for 1300 ... so i have my options...
Idles Rich 9-10 as soon as you hit gas, floods cylinders then dies *Ideas/help*
- Thread starter OneJArpus
- Start date
You get the 48 ECU and then a pin kit, buy the wires and make the harness yourself.
The DM AEM kit is just plug and play.
There are options.
The DM AEM kit is just plug and play.
There are options.
ok, the problem is SOLVED! After trying a GOOD ECU & MAP from a working car i decided to stop being stupid and think.... I looked at the wiring in the bay and the REAR CPS has 1 wire that is starting to break badly. I touch the wire and BOOM car runs perfect again no sputtering what so ever. SO I ordered a new connectors and new wires to fix it. Thank god it wasn't the ECU LMFAO. Jumping the gun and thinking its the ECU is like 7M owners thinking BHG when the coolant is missing LOL
While the supra was down, i needed a family car anyway so picked this thing up
While the supra was down, i needed a family car anyway so picked this thing up
Yea me too, i was going to be pretty pissed if i needed an ECU lol, i'll still replace the ECU before the spring with a standalone system.
i did proefi 48 with the plug and pin kit the made my own harness. Im also using new plugs from driftmotion and 1zz coils. So far the setup cost me with sensors and everything 1300.
Anyone know how to diagnose the CPS'?
I got code 12 / 13 / & 22
12 RPM Signal
Diagnosis
No "NE" or "G" signal to ECU within 2 seconds after engine has been cranked.
Trouble Area
Distributor, or CPS, circuit
Distributor or CPS
Starter signal circuit
ECU
13 RPM Signal
Diagnosis
No "NE" signal to ECU when engine speed is about 1,000 RPM.
Trouble Area
Distributor, or CPS, circuit
Distributor or CPS
ECU
Im asking as i haven't changed the plug yet which IS broken but i want to check the sensors to make sure they are also good and weren't damaged or decided to die at the same time.
I got code 12 / 13 / & 22
12 RPM Signal
Diagnosis
No "NE" or "G" signal to ECU within 2 seconds after engine has been cranked.
Trouble Area
Distributor, or CPS, circuit
Distributor or CPS
Starter signal circuit
ECU
13 RPM Signal
Diagnosis
No "NE" signal to ECU when engine speed is about 1,000 RPM.
Trouble Area
Distributor, or CPS, circuit
Distributor or CPS
ECU
Im asking as i haven't changed the plug yet which IS broken but i want to check the sensors to make sure they are also good and weren't damaged or decided to die at the same time.
Never mind i found it.
How to Measure resistance on CPS Crank Position Sensor or Cam Position Sensor
View attachment CPS.pdf
How to Measure resistance on CPS Crank Position Sensor or Cam Position Sensor
View attachment CPS.pdf
1jChris;1782862 said:
Yea i've heard of that happening. When i finished my 1J Swap, my SARD ecu was shot, i purchased a new one. Sent it directly to Driftmotion to get capped. I sent them my sard unit but it couldn't repaired as SARDs daughter board was FBAR
I need some help to make sure i'm doing this right.
to measure resistance in ohms. I put the meter on 4,000 range then touch pointer to the meater and i'm getting 1.035 so that must be 1,035 right? If so then my crank position sensor is FUBAR. Range for that puppy is 1630-2,740 cold and 2,065 - 3,225 hot.
to measure resistance in ohms. I put the meter on 4,000 range then touch pointer to the meater and i'm getting 1.035 so that must be 1,035 right? If so then my crank position sensor is FUBAR. Range for that puppy is 1630-2,740 cold and 2,065 - 3,225 hot.
Fixed the rear cps connector and replaced all coil pack connectors while i was at it. Woooooo she runs!!! But the water temp sensor plug now needs to be replaced (found out why i had code 22 - wire broke at conenctor). Good thing that one is easier to replace then the rear cps.
Street work shop. power inverter powering my soldering iron
http://youtu.be/iTlNsafAqKk
Code 22 on check engine still on, gotta replace another connector =/
Street work shop. power inverter powering my soldering iron
http://youtu.be/iTlNsafAqKk
Code 22 on check engine still on, gotta replace another connector =/
Last edited:
Just an update, coolant connect temp fixed with one from a late 90's camry i had in the yard, same exact plug, we have two 09/10 camry's but cant cut those off the harness as they only have 10K miles on them.
It starts and idles perfect but now has a miss every so often so its time to track down a boost leak. I was at 20 PSI WOT 11.5 with a tune, now with no tune 20 psi its near 12.5 so i'm taking it EZ til i fix the issues i may have caused looking for this no start issue... LOL damn supra.
It starts and idles perfect but now has a miss every so often so its time to track down a boost leak. I was at 20 PSI WOT 11.5 with a tune, now with no tune 20 psi its near 12.5 so i'm taking it EZ til i fix the issues i may have caused looking for this no start issue... LOL damn supra.