900 S Coupe L4-2290cc 2.3L DOHC (1995)
1
Check that fuses 17 and 34 are intact and live.
2
Connect a BOB and check whether voltage is present on pins 9 and 15 by taking a reading across pin 9 and a good ground and also across pin 15
and a good ground.
The reading should be 12 V.
3
If the voltage reading is not OK, check the wiring for continuity/shorting.
Take readings between the fuses and the control module connector.
Checking the Grounding