| Circuit Diagram |

| Connector pin number |

| Pin No. | Pinning |
| 1 | V_BAT_ECU |
| 2 | IG_ON |
| 3 | CAN_High |
| 4 | CAN_Low |
| 5 | GND |
| 6 | NA |
Description 1. Mode (1) Virgin State • The receiver as a sole part is shipped in this state. Replacement parts should therefore arrive in this state.
Operation 1. General Function • Auto-locate/learn takes place only once per Ignition cycle. • On successful completion, 4 road wheel sensor ID''s, together with their respective road wheel positions are latched into memory for monitoring.
Removal 1. Disconnect the negative (-) battery terminal. 2. Using a screw driver or remover, remove the center fascia lower panel (A). 3. Remove the in-car hose (A) and disconnect the connectors (B) from the heater & A/C control unit. 4.
Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the model of compressor.