10-07-2013, 12:23 AM
the 97 , ECU/PCM has changes. they moved the TCM , on board the old ECU. no more stand alone TCM in 1997
also ABS makes big changes, if opted.
none the less
the ECU will crash if fuse 2 fuse feeds drop voltage, (bad connections or even bad battery terminal lugs. for rusted fuses.
fuse FI on the fender box, called box1 or MAIN by GEO ro Suzuki.
the IG-coil fuse is above left knee (LHD) and must never have voltage drops. bad connections.
The scan tool will crash too, for these reasons: DLC is that which the scan tool plugs into, 16pin OBD2 DLC is what that is.
1: lost ground at DLC (pin 4/5)
2: lost power at DLC PIN 16 VIA fuse 11. (this is scan tool power.)
3: lost power from IGcoil or FI feeds, will cause the comm lines to drop dead, as THE ECU goes OFF LINE. (AND misfires, and or stalls.)
also ABS makes big changes, if opted.
none the less
the ECU will crash if fuse 2 fuse feeds drop voltage, (bad connections or even bad battery terminal lugs. for rusted fuses.
fuse FI on the fender box, called box1 or MAIN by GEO ro Suzuki.
the IG-coil fuse is above left knee (LHD) and must never have voltage drops. bad connections.
The scan tool will crash too, for these reasons: DLC is that which the scan tool plugs into, 16pin OBD2 DLC is what that is.
1: lost ground at DLC (pin 4/5)
2: lost power at DLC PIN 16 VIA fuse 11. (this is scan tool power.)
3: lost power from IGcoil or FI feeds, will cause the comm lines to drop dead, as THE ECU goes OFF LINE. (AND misfires, and or stalls.)
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