Jeep Cherokee
Service Manual
Transmission and transfer case » AW-4 automatic transmission » Diagnosis and testing
Park/neutral position switch
SWITCH TESTING
Test switch continuity with an ohmmeter. Disconnect
the switch and check continuity at the connector
terminal positions and in the gear ranges indicated
in Figure 3. Switch continuity should be as follows:
- Continuity should exist between terminals B
and C with the transmission in Park and Neutral
only (Fig. 41).
- Continuity should exist between terminals A and
E with the transmission in Reverse (Fig. 41).
- Continuity should exist between terminals A and
G with the transmission in third gear (Fig. 41).
- Continuity should exist between terminals A and
H with the transmission in first and/or second gear
(Fig. 41).
Fig. 40 Testing Transmission Valve Body Solenoid
1 - OHMMETER
2 - WIRE TERMINAL
3 - SOLENOID
- Continuity should not exist in D position
Fig. 41 Park/Neutral Position Switch Terminals And Testing
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Park/neutral position switch