07-29-2016, 05:09 PM
Hi,
i have a 1991 Vitara G16B (4sp Auto)
When i first got the car i had to replace the instrument cluster as it was faulty, and i had replaced it with one from a Manual, so it had no O/D Off light installed...
I'm now trying to troubleshoot my Auto Transmission, but have no O/D Light for reading out error codes...
The wires for the O/D Off light & N/P (Normal\Power Mode) switch lights are connected to a small 2pin connector which i believe would plug into the Instrument Cluster when equipped with a O/D off light (white\blk wire)
I want to connect a light to that wire, but when i measure the voltage of it i only get 0.270 volts when O/D button is off & 0v when O/D button is on.
I've checked all fuses & all are good. I also took voltage reading from Pin 20 (ODL) on the output of the TCM, (incase of bad wiring) but only get 0.270 v as well.
Oh, forgot to mention.
the P/N switch light wire also only reads 0.270v when switched to "P" & 0v when switched to "N"
Any advice appreciated.
i have a 1991 Vitara G16B (4sp Auto)
When i first got the car i had to replace the instrument cluster as it was faulty, and i had replaced it with one from a Manual, so it had no O/D Off light installed...
I'm now trying to troubleshoot my Auto Transmission, but have no O/D Light for reading out error codes...
The wires for the O/D Off light & N/P (Normal\Power Mode) switch lights are connected to a small 2pin connector which i believe would plug into the Instrument Cluster when equipped with a O/D off light (white\blk wire)
I want to connect a light to that wire, but when i measure the voltage of it i only get 0.270 volts when O/D button is off & 0v when O/D button is on.
I've checked all fuses & all are good. I also took voltage reading from Pin 20 (ODL) on the output of the TCM, (incase of bad wiring) but only get 0.270 v as well.
Oh, forgot to mention.
the P/N switch light wire also only reads 0.270v when switched to "P" & 0v when switched to "N"
Any advice appreciated.