RESISTANCE BETWEEN IGNITION PCB AND MAIN PCB CONNECTING PINS

Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4

Set Multimeter to Resistance

Measurement:

Test 1: Between the 2 pins on reverse of ignition PCB to the corresponding pins on CN7-4 on main PCB.
Test 2: Between the 5 pins on reverse of ignition PCB to the corresponding pins on CN7-3 on main PCB.
Test 3: Between the 4 pins on reverse of ignition PCB to the corresponding pins on CN6 (brown, blue and white) and the earth point on main PCB.

vk.sabre 35he.pcb.ignition.back view.gif

Test 1

Test 2

Expect continuity/zero resistance on each individual test.

Test 3

Note:
Test between each pin individually on the ignition PCB to its corresponding pin on the main PCB as per the photos below. 11 tests altogether.