Troubleshooting Chart For; Relay Board Headers Pin Failures - Thermador CJ302B Service Manual

Lit. No. 94-30-007A
for relay board header pin failures
Wire harness off at pin header; or circuits open:
P2 Lower oven sensor:
Control functions normal. When sensor opens, f-61 code will
appear. If sensor shorts, f-60 will appear. Cooling fan is on
constantly.
P3 Upper oven sensor:
Controls function normal. When sensor opens, f-31 code will
appear. If sensor shorts, f-30 will appear. Cooling fan is on
constantly.
P5 Lower oven door latch:
Will accept all modes except self clean. When set in self clean,
"DOR" will flash and self clean will erase.
P9 Upper oven door latch:
Will accept all modes except self clean. When set in self clean,
"dor" will flash and self clean will erase
P10 Sends display signals to display head:
Glass control panel is completely dead. No display, circuit
Must be reset at breaker.
P11 Sends communication signals to display head:
Glass control panel is completely dead. No display, circuit
must be reset at breaker.
P0 Upper/lower door latch motors:
No fail code, will accept all modes except self clean. When
either oven is set to self clean, the display will be on constantly,
doors will not lock. It will not go into self clean.
Troubleshooting chart
Page 81
CJ Oven Service Manual