Grand Cherokee 2WD V8-5.7L VIN 2 (2005)
Wiper Relay: Service and Repair
Rear
REMOVAL
1. Disconnect and isolate the negative battery cable.
2. Disconnect the wire harness connectors and remove the junction block (JB) (1) from the mounting bracket (2) underneath the left side of the
instrument panel.
NOTE: To aid in reinstallation, note the installed positions of all of the replaceable ISO relays and all fuses prior to removing them from the base
plate of the JB.
3. Remove all of the fuses and replaceable ISO relays (3) from the bottom and top side of the JB base plate.
INSTALLATION
CAUTION: Make sure to properly position of all of the replaceable ISO relays and all fuses into the base plate of the junction block (JB). Failure to
properly install the relays and fuses could cause possible damage to vehicle wiring and electronic systems.
1. Position the replaceable ISO relays and fuses (3) to the bottom and the top side of the base plate of the junction block (JB) (1).
2. Align the relay and fuse terminals with there proper terminal cavities in the JB and push down firmly on the relays and fuses until their terminals
are fully seated.
3. Install the junction block (JB) onto the mounting bracket (2) and connect the wire harness connectors.
4. Reconnect the negative battery cable.