Mazda CX-9 Grand Touring 2009 Manual page 2128

2008 BODY & ACCESSORIES On-Board Diagnostic (Power Liftgate (PLG) System) - Mazda CX-9
TCH_R_ST (PLG
touch sensor (RH)
condition)
TCH_R_V
(PLG touch sensor
(RH) voltage)
VPWR
(Module supply
voltage)
Fig. 5: Current Flow Graph
Courtesy of MAZDA MOTORS CORP.
DTC B1311 [POWER LIFTGATE (PLG) SYSTEM]
DTC B1311 - DETECTION CONDITION POSSIBLE CAUSE CHART
DTC B1311 Door lock-link switch circuit (unlock) failure
DETECTION Open circuit in wiring harness between PLG control module and passenger-side door
CONDITION lock-link switch
2008 Mazda CX-9 Grand Touring
PLG touch sensor (RH) on: on
Off/On
Other: off
V Normal with no obstruction: 2.5 V
V Under any condition: VB
Open circuit in wiring harness between PLG control module terminal 3N and front
3A
3A
2A, 20