RX7 2RTR- 1308cc 1.3L FI (1987)
Climate Control Unit: Testing and Inspection
Checking Variable Resistance
CHECKING VARIABLE RESISTANCE
1.
Disconnect LOGICON switch connector.
2.
Using an ohmmeter, measure the resistance between terminals [c] and [e]. Fig. A Resistance should be:
Approximately 4-6 Ohms at 68° F (20° C)
3.
Using an ohmmeter, measure the resistance between terminals [c] and [d], and terminals [e] and [d].
At MAX-COLD, resistance [c]-[d] should be greater than resistance [e]-[d].
At MAX-HOT, resistance [c]-[d] should be less than resistance [e]-[d].