7-7
Meter Setting
Test
Pin
Pin
Results
12 VAC Power
50 VAC Scale
1 of J2
3 of J2
12-16 VAC
24 VAC Power
50 VAC Scale
2 of J2
Chassis 24-30 VAC
*Probe Resistance (RH)
R X 1000 OHMS
11 of J2
12 of J2 See Chart
*Probe Resistance (LH)
R X 1000 OHMS
3 of J1
2 of J1
See Chart
Hi-Limit Continuity (RH)
R X 1 OHMS
7 of J2
4 of J2
0 - OHMS
Hi-Limit Continuity (LH)
R X 1 OHMS
4 of J1
7 of J1
0 - OHMS
Latch Contactor Coil (RH)
R X 1 OHMS
8 of J2
Chassis 3-10 OHMS
Latch Contactor Coil (LH)
R X 1 OHMS
5 of J1
Chassis 3-10 OHMS
Heat Contactor Coil (RH)
R X 1 OHMS
9 of J2
Chassis 7-15 OHMS
Heat Contactor Coil (LH)
R X 1 OHMS
6 of J1
Chassis 7-15 OHMS
* Disconnect 15-Pin harness from the computer/controller before testing the probe circuit.
7.10 Wiring
Diagram