Operation CHARM: Car repair manuals for everyone.

Test G

PINPOINT TEST G: THE ANTI-THEFT SYSTEM DOES NOT OPERATE CORRECTLY - PATS TRANSCEIVER SIGNAL IS NOT RECEIVED (NOT CONNECTED, DAMAGED, OR WIRING)


Test G1-G3:






Test G4-G5:






Test G6-G7:






Test G8-G9:






Test G10-G11:






Test G12-G13:






Normal Operation
During each vehicle start sequence, the transceiver module reads the PATS key identification code and circuit 1216 sends the data to the PCM.

Possible Causes
- PATS transceiver
- PCM
- PATS key
- circuit 936 (DG/WH)
- circuit 1203 (BK/LB)
- circuit 1215 (WH/LG)
- circuit 1216 (GY/OG)