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9 CHECK PARK/NEUTRAL POSITION (PNP) RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect park/neutral position (PNP) relay.
SEC018D
3. Turn ignition switch “ON”.
4. Check voltage between park/neutral position (PNP) relay terminal 1 and ground with CONSULT-II or tester.
SEC019D
Voltage: Battery voltage
OK or NG
OK © GO TO 11.
NG © GO TO 10.
10 DETECT MALFUNCTIONING PART
Check the following.
I Fuse block (J/B) connector E83
I 15A fuse
I Joint connector-8
I Harness for open or short between park/neutral position (PNP) relay and fuse
© Repair open circuit or short to ground in harness or connectors.
11 CHECK PARK/NEUTRAL POSITION RELAY CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch “OFF”.
2. Check continuity between park/neutral position (PNP) relay terminal 2 and park/neutral position switch terminal 1.
Refer to Wiring Diagram.
Continuity should exist.
3. Also check harness for short to ground and short to power.
OK or NG
OK © GO TO 13.
NG © GO TO 12.
GI
MA
EM
LC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ASCD BRAKE SWITCH
Diagnostic Procedure (Cont’d)
EC-735
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