Mazda CX-9 Grand Touring 2009 Manual page 837

Courtesy of MAZDA MOTORS CORP.
CIRCUIT OPEN/SHORT INSPECTION
Fig. 17: Throttle Body Wiring Harness Side Connector & PCM Wiring Harness Side-Connector
Courtesy of MAZDA MOTORS CORP.
1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION [MZI-3.7].
2. Inspect the following wiring harnesses for open or short circuit. (Continuity inspection)
Open circuit
If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
Throttle body terminal C and PCM terminal 2AD
Throttle body terminal D and PCM terminal 2D
Throttle body terminal E and PCM terminal 2AH
Throttle body terminal F and PCM terminal 2Z
Short circuit
2008 Mazda CX-9 Grand Touring
2008 ENGINE Control System (MZI-3.7) - Mazda CX-9