Operation CHARM: Car repair manuals for everyone.

Test I

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


Test I1-I2:






Test I3-I4:






Test I5-I6:






Test I7-I8:






Test I9-I11:






Test I12:






Normal Operation
During each key insertion and vehicle start sequence, the instrument cluster and the transceiver module reads the PATS key identification code.

Possible Causes
- PATS transceiver
- instrument cluster
- PATS key
- circuit 29S-GL36 (OG/BU) open or short to ground
- circuit 31-GL36 (BK) open or short to power
- circuit 10-GL36 (GY/RD) open or short to ground
- circuit 8-GL36 (WH/RD) open or short to ground