Sienna FWD V6-3.5L (2GR-FE) (2009)
(a) Disconnect the I15 ignition switch connector.
(b) Disconnect the P1 park/neutral position switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance (check for open):
Standard resistance (check for short):
(d) Reconnect the ignition switch connector.
(e) Reconnect the park/neutral position switch connector.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (IGNITION SWITCH - PARK/NEUTRAL POSITION SWITCH)
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ECM)
6. INSPECT ST RELAY
(a) Remove the ST relay from the No. 3 relay block.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance: