Disconnect the P33 certification ECU connector and P31 door control receiver connector.

Measure the voltage resistance according to the value(s) in the table below.

• Standard:

• Symbol (Tester Connection)	Condition	Specified Condition
  RC0 (P33-29) - +5 (P31-2)	Always	Below 1 Ω
  +B1 (P33-1) - Body ground	Always	10 to 14 V
  RC0 (P33-29) - Body ground	Always	10 kΩ or higher
  E (P33-17) - Body ground	Always	Below 1 Ω

Reconnect the P33 connector.

Measure the voltage according to value(s) in the table below.

• Standard voltage:

• Symbol (Tester Connection)	Condition	Specified Condition
  RC0 (P33-29) - E (P33-17)	Engine switch OFF, all doors closed and transmitter switch not pressed	Below 1 V
  	Engine switch OFF, all doors closed and transmitter switch pressed	4.6 to 5.4 V
  +B1 (P33-1) - E	Always	10 to 14 V