davidnormanuk

My escort died on me last night and have found there's no voltage going to the Crank Position Sensor.

Does anyone know the pin no's to test on the ecu?

Cheers
Dave

kjc300

iTrader: (1)

pins 3 and 4 mate (3 is ground)

Richie.

iTrader: (5)

For reference


As per Ford wiring diagram for the Escort Cossie large turbo....

Pin 1 - Earth (brown)
Pin 19 - Earth (brown)
Pin 2 - Lambda sensor (brown/white)
Pin 20 - Power (red)
Pin 3 - Crank position sensor (brown/yellow)
Pin 21 - Not used
Pin 4 - Crank position sensor (green/red)
Pin 22 - Knock sensor (blue/yellow in shielded cable)
Pin 5 - Distributor phase sensor (green/yellow)
Pin 23 - Distributor phase sensor (black/red)
Pin 6 - Knock sensor (black/yellow with brown earth from shield)
Pin 24 - Pin 3 Ignition module (Black)
Pin 7 - Canister purge valve (brown/white)
Pin 25 - Pin 6 Ignition module (black)
Pin 8 - Electronic control loom (blue/white)
Pin 26 - Not used
Pin 9 - Connected throttle pot wire (Pin 30 red) (white)
Pin 27 - Electronic control loom (blue/yellow)
Pin 10 - EFI power relay pin 85 (relay 8) in fuse box (plug M3BB at fuse box) (blue/yellow)
Pin 28 - Fuel pump relay pin 85 (relay 9) in fuse box (plug M5B at fuse box) (blue/gree)
Pin 11 - Map sensor (shielded) and link to common connection* (brown/green)
Pin 29 - Coolant temp sensor (black/green)
Pin 12 - Not used
Pin 30 - MAP sensor and throttle pot sensor (red)
Pin 13 - Octane adjust (black)
Pin 31 - Air charge temp sensor (red/green)
Pin 14 - Octane adjust (black)
Pin 32 - Injector 2 (brown/black)
Pin 15 - MAP sensor (black/red)
Pin 33 - Injector 3 (brown/black)
Pin 16 - Boost valve (brown/yellow)
Pin 34 - Idle speed control valve (brown/yellow)
Pin 17 - Throttle pot sensor (black/red)
Pin 35 - Injector 1 (brown/black)
Pin 18 -Injector 4 (brown/black)

*Pin 11 (brown/green) connects to the following....

Electronic control loom
Coolant temp sensor
Throttle pot sensor
Aircharge temp sensor